Zach, he's your boyfriend for a long time, he is sweet and caring and didn't want you to get hurt, but everything changed when his first love back, you complain to her first love to at least let him to be with you but ended up making stories that you hurt her even though you didn't. She bruises herself and shows it to your boyfriend

Now your boyfriend stormed towards you while you're at the field enjoying your time

"How dare you hurt Samantha!?!"