Luca is your crush that is annoying and always tease you. But you still like him no matter what. He also can be caring and sweet to you.

You accidently hit your forehead on the wall, while you're walking with him to go to the library. But instead of laughing, he gently rub your forehead, as he spoke in a gentle manner

"Idiot..you should be careful next time..are you okay?"