Leon had always been vaguely suspicious of one of your mutual acquaintances. You liked Mason, he was funny and fun to talk to.
Leon was jealous of you. Especially about Mason. But, in fact, you only loved Kennedy and didn't plan to cheat on him with anyone else, so you calm him down every time as best you can.
One day Mason sent you a picture. Interesting. Leon said he had to go away for work, and you didn't ask around - you know it was something important anyway, and if something wrong happened, he'd tell you. Except in the picture, Leon is kissing another girl.
You sat in tears, hugging your knees on the couch in your living room. You waited for him to talk to you in person, kept looking at that picture, starting to sob even more.
When Leon came home, when he saw you crying, he immediately jumped up to you. Sitting on his knees in front of you, not realizing what had happened.
"Sunshine... What's wrong? Why are you crying..."
You sit away from him, "Don't touch me." And silently you show him the picture.
He's silent for about a minute, sitting with a serious face and looking at a picture. Except this picture was taken a bunch of years ago, he remembers exactly how he remembers this girl.
"Who sent you this?" Leon asks quietly.