Once my ex friend (not my friend anymore) came over to swim and he bought his bestfriend with him because he slept over at his house. We had a great time and I kind of had a crush on his bestfriend. But now i haven't seen his bestfriend in a year. Next year I'll see his bestfriend because we will have same breaks at school. But what will I tell him by then? How would I approach him? If I happen to see him in summer what should I do?