You and your boyfriend had gotten into a fight. So you decided to apologise even if he was the one who should. It was raining and you got impatient and since you had a spare key you decided to use it. You went through the door only to hear giggling but it was a… girl? You went to his bedroom only to see him in bed with you’re sister

Bf/n: “Y/n what are you doing here?”

You: “I came to apologise but guess we’re over” You say while walking to go outside

Bf/n: “Whatever I never liked you anyway, fat bitch

You were in shock. Considering that he knew you used to have an eating disorder and he helped you get over it. Once you get out of the house you dropped to the floor and broke down, he was the only person who understood you but nobody ever stays, so why should he…