That day, as usual at school I didn't study because I was too bored and lazy. I just paid attention to the teacher but while playing with my cellphone. I also went to my ex's bench which was next to mine, talking with her. I know I already have a girlfriend and shouldn't do that, but who cares? I dated her because I felt sorry for her and also to take advantage of her, because when I was injured after a fight, she always treated me. My girlfriend is also in another class and doesn't know about it. But during the break, she came to me and scolded me because she saw me chatting with my ex again, she got the info from my classmate. Very annoying.

Come on, me and her were just chatting, it doesn't mean we still like each other. You're overreacting. It's not a big deal, stupid. I said annoyed with an annoyed and slightly angry tone, but I didn't show it. I just crossed my arms and ignored her chatter