Hello everyone! I haven't updated this story in forever and I apologize for it. It's ridiculous how much school work I've been having.
Have you noticed how last chapter was fourtris first kiss and their first kiss in the book is also on chapter 26? I noticed that the day after I wrote it!

Anyway, I hope you enjoy this chapter.

Chapter 27
Seventeen

"Tobias." I repeat smiling and kiss him once again.

.xx.

I wake up the next morning under a pile of blankets. They smell like Four. Tobias. They smell like Tobias, I correct myself. They smell like Tobias? I sit in the bed and realize I'm not in my room, but in his. I don't know why I'm still here, but I don't really care. The sun has rose up already and the open blinds are letting in some of its light in the room. Four lies on his stomach across Zeke's bed, still asleep with one hand brushing the floor. I remember last night and I blush so badly I have to cover my face with the covers, even though I know he can't see me. I fall back into the bed again and bury my head in his pillow, smiling.

I must have fallen asleep because when I open my eyes again, the room is lighter. I roll on the bed and Four is sat on Zeke's bed.

"Morning." He says with a sleepy grin as soon as he sees I'm awake.

"Good Morning." I grin back.

He gets up and I can see he is still in what I call a pajama. Underwear and an old t-shirt. The thought of him being a few feet away only with his underwear on makes me feel uncomfortable and weird in some kind of way, but I push aside that thought. He plants a kiss on my cheek and says he's going to take a shower.

"Remind me how I got in your bed?" I ask.

"Yesterday, when I went to the bathroom to brush my teeth you fell asleep on the floor. I didn't want to wake you up. Instead I laid you down on my bed and I slept on Zeke's. Hope you didn't mind." He tells me before entering the bathroom.

I lay down on the bed again, facing the ceiling this time. I've never noticed the fan on it. I wonder if my room has one too.

"Hey," Four says peeking into the room. "You should shower first. You still need to go to your dorm and change clothes, you might as well shower now."

I nod, and before I enter the bathroom he pulls me by my waist and kisses me. With my back against the wall, I kiss him back, wrapping my hands on his tangled hair. He pulls away and our foreheads touch.

"Happy Birthday" He smirks.

"How'd-" I try to ask.

"I have connections." He wiggles his eyebrows.

I kiss him, but I can't help but laugh

.xx.

By the time I get back to my dorm, Christina has left. She must be in a very good mood, not only because she would have waited by the door for me to get back, but mostly because her bed is made. Something that I only see once a week, when we clean our dorm.

I change my clothes, brush my hair and I'm out the door. I don't know what time it is, but I know the morning bell has rung already.

As I wait for my turn on the line, I spot Tobias sat on our usual table. I can't help but wonder what will he do about me. Will he kiss me in front of the whole school? Will he not? Will he pretend nothing happened between us or will he hold my hand while we walk? I didn't talk to him about us nor about what happened. But guessing by the morning kiss he gave me, he wants more of that to happen.

I'm walking towards our table when my glass of milk spills over my tray. It wasn't much, but it was enough for me to realize I'm shaking. I'm shaking for no reason.

I place the tray on the table, next to Christina's and across from Tobias and say good morning to everyone. Before getting up, Tobias hands me his napkin, which I accept, and clean my tray. I look at Tobias while he walks away. Did I do something wrong?

Christina nudges me with her elbow.

"About last night..." She starts, with a glint on her eye. I don't know how she does this, but she know. She knows I spent the night in Tobias room and she probably knows we kissed. But how? Did he told her? If he did, that isn't a big deal, is it?

"Oh, yea, that." I say to Christina half giggling, half laughing.

"I'm sorry I spent the night out." She whispers and my eyes shot open. "I promise it won't do it again. And if I do, I'll let you know."

What? She spent the night out? That means she doesn't know about Tobias and I. I guess he didn't told her. Am I supposed to?

I choose not to tell her.

"Where were you? I was worried."

"I spent the night at Will's." She smiles.

"You like him? I mean, do you really really like him?" I ask.

She nods her head yes multiples times as she smiles.

As I'm about to speak to her again, someone puts an extra large dauntless chocolate cake in front of me. I look up clearly shocked and see Tobias smiling at me. He places a candle in the middle of the cake and Marlene, who is sat by my other side, lightens them.

I blush and they start to sing.

"Happy Birthday to you, happy birthday to you," At this point pretty much everyone in the cafeteria is singing and I'm just standing there blushing like crazy and trying to cover my face with my hands. "happy birthday dear Tris, happy birthday to you!"

I lean forward and blow the candles.

I look around and almost everyone in the nearest tables is from Dauntless, who are making noise by hitting their tables with their fists. I can't help but smile. I've never had such an incredible birthday. And my day has just begun!

Back at home, we celebrated birthdays, but not in the same way we celebrate here. Everyone would just wish me a happy birthday, give me a present - that was usually clothes - and I'd choose what our dinner would be. Not a big party.

Christina asks me if she can take a slice but I stick my tongue out at her.

"The cake is mine!" I say.

"Just a slice!" Christina begs.

I playfully nod my head no.

"Why don't we all meet at the roof tonight? You can share that delicious cake with us and us only." Tobias suggests.

He is right. If I cut a slice for Christina everyone else will want one.

"Fine." I say.

"Cool!" Tobias and Christina say at the same time. "We need to put that in the fridge or it'll melt." Tobias adds.

I nod and ask him if I can borrow Zeke's mini fridge. I don't trust the cafeteria fridges with my cake. Lucky for me, Tobias agrees.

We both get back to his dorm and he carries the cake for me.

I open the door of his dorm and he places the cake in the desk.

He kicks the door shut and I ask him suddenly, "Should we tell people?"

"What?" He asks.

"Nothing. Nevermind." I say. I shouldn't have asked that. What was I thinking? Oh, that's right, I wasn't thinking at all.

"Tris," He says and sits in his unmade bed. The bed I slept in. He takes my hand and pulls me closer to him. "You can tell me."

"It was nothing. Really. Nevermind." I say. He cocks his head to the side and I look at those blue eyes. Those eyes I can't lie to. Not while their looking straight into mine. "This is silly. Forget what I said."

Tobias doesn't says a thing. He just looks at me and I look back at him.

"The cake is melting, you know." He finally says. "I suggest you tell me what you were saying, because I won't get up until then."

I let out a chuckle and he smiles at me.

"Should we... I don't know... Tell people or something?"

"Tell people what?" He asks.

"You know."

"Tell people what?"

"About... Us." I say and look at the bed. I should have made it before I left. That was rude of me.

"Us?"

"Stop it." I say with a silly smile. "You know what I'm talking about."

"I don't, actually." He says with a straight look on his face.

I kindly punch him, below his shoulder. "Stop it."

"What about us?" He asks again. "And don't you dare punching me again."

I ignore the first part of what he said and focus solely on the second.

"Or what?" I ask.

"Or you'll suffer the consequences." He says in his darkest voice.

I giggles and he kisses me on my chin. I look down,about to kiss him, but I see his eyes shifting from his desk to mine.

Turning around I see his hand right next to the cake. I slap his hand and I shove the cake a little farther. He looks at me with an offended look on his face.

"You did not slap my hand."

"Ops?" I say.

He gets up and walks towards the cake. He removes a bit of the chocolate that is covering the rest of the cake with his index finger.

I take a step back as soon as he looks at me. The corners of his mouth twitch and I run. But he is faster than me, and blocks the door with his body.

"There is no need to do that." I say calmly at him.

"Oh, I think there is." He says and runs in my direction. Picking me up with only one arm, he lays me on his bed and lays right next to me. He clean his index finger to my nose and draws what I think is a big circle. I don't resist. In fact, I let him draw whatever he wants.

"I've never done anything like this before." He admits.

"Drawing?"

"Dating."

The word dating hits me like an arrow. Dating. That's stong. Isn't it?

"Does that mean I'm your girlfriend?" I ask shyly.

"Do you want to be?"

I don't know how to deal with any of these things. Do I want to be? Of course I want. But for some reason, the words don't come out of my mouth. What's it like to be someone's girlfriend? What do boyfriends and girlfriends do? Besides kissing and holding hands? I don't know. But I know he does.

"I've never ever done something like this before. But you did. You dated Lauren." I say.

He sighs. "It was different. I dated her for about 4 months. But in those 4 months I didn't feel half of the things I feel for you. I thought I liked her. Obviously I didn't. I don't know how to expl-"

"Yes." I interrupt him. "Yes, I want."

I see his smile spreading all over his face and I can feel mine spreading as well. He pulls me closer to him and hugs me with one arm - since the other is under my back.

"I guess you're my girlfriend then." He grins.

"I guess I am." I say and kiss him.