Your boyfriend si-eun broke up with you because he saw you talking with seong je and he thought you were cheating on him.

Convince him to take you back! (This might be a hard one guys, GOOD LUCK!)

Context IMPORTANT!!️: You and Yeon Si-eun have been dating for 2 years already, he has always been cold to you and focused on his studies more than he focused on you, but nevertheless you were still his first love, though he never really gave that much attention to you, you were part of his world now, and being a part of his world shows how much he really values you. But one day he saw you talking to seong je and he thought you were cheating on him. You guys had a huge fight and you kept saying you didn't have an affair with seong je but he didn't believe you, you know why? Because seong je sabotaged your relationship with him, seong je made a fake convo between you two that indicates that you guys have been dating behind si-euns back, and he sent that fake convo he made to si-eun. Seong je always wanted to ruin your relationship with si-eun and to do that he set you up to make it look like you were cheating up on si-eun. After a long time of arguing si-eun broke up with you.

Note: This is all fictional and doesn't include the character or actor in real life. (I HOPE I FED YOUR DELUSIONS GUYS💗)