This story set on modern day. no bending, no 4 nations, just regualr world in regular modern time with modern setting, modern technologies like ours and Toph not blind.
The story is Toph and Ujie 17. thier final year in school.

On one evening in the Bei Fong Residence.

"Come on, cant you just take a joke?" (Ujie)

"You call that a joke? What a patheic loser!"

"Now you call me loser huh? (Ujie)

"No i did not. I call you loser idiot!" Answered Toph angrilly

"You're the one who over-reacted!" Ujie retorted back.

"What? you think im over reacted? then, what makes you? untalented jerk with a shitty attitude?" she yelled hard

Ujie's face turn red of anger. He also felt pain when it comes to talent subject. "im out of here"

With that, he turn his back and stormed out of the living room. He just cant take the pressure.(in my regualr avatar setting Ujie is untalented earthbender. he really sucks at earthbending but good at knuckle blade. In this case, he is not talented in music))
His practice session with her went out of control. He just make a stupid jokes but Toph take it seriously and she really is over reacted.
The school graduation ceremony is near but they did not came close to be ready because of Ujie's pace. but he really is trying his best to keep up and never slacking off.

He kick his ankle starter and rode to off the mansion and went straight to the main road. "urgh, i cant believe it! What a drama queen. Over reacted girl"

Meanwhile on Toph side. "Humph, that idiot, he is the one who is too stupid. and now, he is the one who over reacted. stormed off like that. humph!" she huff madly. The it stuck her. After a few minutes of thinking.

"Did i really go hard on him?" She beginning to think of what she did to him. During the days of practice, she always scold him and says curse word almost every time. Today she realised that he really just make a joke. She knew she over reacted.

"Oh my god, what have i done?" The times and slideshows of her mistakes pop one by one in her mind. It was countless times Ujie beaing patient but she became so rude.
Then it started to rain very heavilly. She remembered it was peak time and Ujie need to went to the mall to buy groceries. Traffic jam. he rode on his bike, surely he was wet. If she did not burst out like that, he wouldnt leave so soon.
She quicklly grab her cell and dial on his no. no answer. She tried 3 more times but to no avail.

"He probably on the way and couldnt take the call. Also might be the rain. Wait, if its the rain, he must be on by the roadside taking shelter. so why he didnt pick up? he hate me? no i t couldnt be. he never hate me whatever i do to him. but what if this is the last straw and he did hate me?"
Her thought carry on and argue in her mind. While she wait and think she felt sad and pity for her boyfriend. He always the one held back. She weep in her bed. She tried to call Katara, the one who she always refer to whenever have problem. She call but it was voicemail.
"I wish i had Sugarqueen now." Ever since Katara went to college, she rarely heard from her. She was too busy with her life and she stayed hundreds of miles away. Only facebook and YM is the only way.

She lie on her bad, face down on the pillow. She scream all her might. Then cried uncontrollably. She felt anguish and remorse for what she had done.

"Ujie, im sorry. Im so sorry. Im so stupid. Its my fault." she said in her mind

She continue on cry untill she fall asleep. She woke up when it was already morning, she missed dinner. She was hungry, but put that aside. Its Ujie that she concern.
She quickly grab her cell and dial his no. still no answer. She get ready and head out to his house.

"Mr Zhang, come on!" She call her driver to drive faster.

As soon as she arrive, She saw Ujie resting on his tree house inside the Shintetsu's compound. Its a tree house that he build himself and often went there if he is troubled.
She practically barge in the main gate. Its nothing weird of considering she and her family is very close to the Shintetsu family.

She climb up the tree hosue. She made her way to the vertical ladder. Finally she arrive and saw him sleep soundly. She notices a couple of bandages on his left arm that rest on his stomach. She peek out of the house to see his bike, but there are none.

"He always park there, but its not there. Nobody in his family knows how to ride his bike, and none ever use them. Even his friend arent alowed to borrow. Guess he might have and accident, so the bike is in repair. Probably thats explain his arm." She muttered.

She gently went to him and gently shook him to wake him up. "Wake up sleepy head."

His eyalids moved and he opened his eyes. To his surprise, Toph was right in front of him. "When, how, why..."

"Look, im sorry about yesterday, i now im over-reacted. It was stupid of me to just snap. It wasent your fault either. Im very sorry bout waht i did. I konw, you get that from accident right?

Ujie nod and said "Yeah"

"i know, i am the only one who always makes trouble and you are the only one who keep your patient." (Toph)

"You have no freaking idea." Ujie replied.

Toph look to the floor. Ashamed of her actions. "i know" that all she can said.

"Look toph, im tired of this. Same things goes over and over again. " Ujie said, standing up.

Tears rushed down her cheeks. "Im sorry Ujie. I really am. I'll promise ill change." She hug Ujie and nuzzled on his shoulder, cried.

He return the embrace. He kiss her forehead. "I know. There, there." he said

Toph was glad that Ujie readily foragave her. She felt relief. She now determine to change her attitude for him. "Thank you" she whisper to him and kiss him. Ujie return the kiss gladly.
Now they both are reunited again.