So, This is the start of the rewrite for Just Like Back Then. I don't know why I used that name, but whatever.

Loud ringing startled Teddy awake. He rolled over, smashing a hand onto the alarm clock to shut it off. He buried his face in his pillow, groaning. It wasn't that he hated waking up, or returning to Hogwarts- he hated waking up to the very annoying shriek of alarm clocks. Especially when he woke up with a terrible headache, which seemed to be a nearly daily occurence lately. He could hear voices from the kitchen down the hallway, and he knew any minute that Ginny or Harry would be coming to make sure he was actually awake.

He had been living with them for almost four years now, since the end of his second year, after his grandma had fallen ill and died shortly after summer began. For the rest of that summer, he had to share a room with a six year old James. Ginny had apologised, saying James wasn't getting along with his four year old brother and if they shared, she wasn't sure how long it would take before the house was destroyed. Teddy didn't mind, he felt that the Weasley and Potter kids were his younger siblings, despite being so much older than the majority of them, and wasn't against sharing a bedroom at all. He was only close in age to Bill and Fleur's three children- Victoire was only two years younger than Teddy, Dominique was four and Louis five years. The other kids were all Louis' age or younger. When he came to the Potters house for Christmas of his third year, he had found that Harry and Ginny had taken the time to set up a room just for Teddy. Harry had cleared out his office, which was across the hall from the sitting room, and moved his furniture into his own bedroom. He rarely used the desk, preferring to finish his work at the Auror office rather than bring it home with him. Harry barely missed having a personal office at home, he was all too happy to have Teddy come live with them.

Now it was four years later, and Teddy scanned his room slowly. His Hogwarts trunk sat in the corner, his school belongings thrown in carelessly- he'd have to organise it before they left. His owl, Rom, wasn't anywhere to be seen but Teddy was sure if he had returned from his night hunting, he'd be somewhere else in the house. He buried his head in his pillow again, as if he could suffocate the headache away.

Teddy heard the tell-tale sounds of someone walking down the hall towards his room. He listened closely as the footsteps drew louder- they weren't soft enough to be Ginny's, he decided. Sure enough, a moment later, he heard a knock and his godfather's voice.

"Teddy, are you up? We have to leave soon and you haven't had breakfast."

Teddy figured he had two choices- tell Harry that he wasn't going to eat breakfast and have Ginny come breathing down his neck, or simply ignore Harry's summons and have Ginny come breathing down his neck. Either way, he knew Ginny would be the next one to his door.

The door opened slightly. "Teddy, you've done this trick before." Harry said lightly. "It's either me or Ginny, and I know Ginny's methods of waking someone up are less gentle than mine."

"I'm up." Teddy mumbled into his pillow.

"That's what Ron used to say, and then he'd fall back asleep." Harry answered, walking into the room to eye Teddy.

"Mm."

"Are you okay?" Harry asked, shutting the door behind him and sitting on the edge of Teddy's bed.

Teddy gave a half hearted attempt at a shrug.

"Teddy, if you're ill, tell me now." Harry said, sternly. "You've been acting a little off for the past week."

"Just a headache." Teddy mumbled his reply.

"But how many have you had since full moon?" Harry asked. "Have you had them every day again, like July's?"

Teddy mumbled something else, but Harry couldn't hear. "Teddy, it's been lasting longer and longer each time. It wasn't like this with your father, it never-"

"Yeah, well, I shouldn't even be having this problem at all, should I?" Teddy demanded, sitting up to face Harry. "You all told me it'd be fine, that if I wasn't like Dad from the start, I would be fine-"

"That's what we all believed, Teddy." Harry said gently. "You were nearly five when you began to get sick, we all thought if you hadn't shown the signs before, you wouldn't show them at all. And the Healers were sure it wouldn't get worse-"

"Well, they were wrong, weren't they?"

"Teddy," Harry started quietly. "Maybe you shouldn't go back to Hogwarts this year. I've been watching you all summer, Teddy, I know it's getting worse. You nearly gave Ginny a heart attack in July, she was terrified because neither of us could help you. I've written to Minerva, she knows that if I have my way, you won't be arriving on the train tonight."

"Miss my seventh year?" Teddy asked, shocked. "Harry, James is starting this year, I have to be there-"

"Teddy, we're concerned for you. Ginny knows this has to be a decision made between you and I. And Teddy, you and I both know what that decision should be."

"But to stay home from Hogwarts?"

"I've spoken to Minerva, she agrees with me. Your health is more important- and if, by next year, you're..." Harry paused, searching for the right word. "Better? Then you can go back and complete your education. It's one year, Teddy, Hermione finished her education a year late."

"Yeah, because of the war."

"Teddy, I think it's best. And you know I'd never want to keep any of you from Hogwarts, I want Hogwarts to mean as much to all of you as it did to me." Harry explained. "And remember, before your first year? When you didn't even want to go?"

"Because Mum and Dad died there." Teddy said quietly. "But that was different."

"Was it?" Harry asked. "You asked me to convince Andy not to send you. You said you didn't want to be where they died. Teddy, you know they died for you. They wanted you have a better life, and I've tried giving you just that. Your health is become worse, you can't deny it any longer. I haven't seen you morph since last Christmas, Teddy. We're very worried, and we don't want get a letter in a few weeks saying you've gotten even worse."

Teddy looked at Harry, his light green meeting Harry's bright green. Part of him wanted to deny what Harry was saying, that he could go to Hogwarts and be fine- but Harry had known Teddy's father for years, and he knew when Remus was ill- after all, Teddy looked so much like Remus that Harry could pick up the signs easily.

"You promise I can do my seventh year next year?" Teddy asked.

"I promise."

So, PotterWiki says Remus had light green eyes- but they were blue in the movies(kind of like Harry, haha) so I kind of want Teddy to look exactly like Remus(minus scars and premature aging) and only have the ability to have the resemblance to his mother if he chooses. So I kind of see Teddy looking like Young!Remus from OoTP flashbacks. Just short hair, because it's not the 70s anymore.