Cotto, this is the son of your father's friend, he is quite selfish, but if you get to know him better, he turns out to be kinder than you might think ,and unfortunately, you live in the same apartment, and Cotto is constantly “joking” at you ,when you were walking through the park you bumped into someone, was it Cotto?

"Hey! Look where you're going! Are you blind or something?!"