In my story the two MCs will know each other from childhood, grow up together as good friends, have their own individual relationships, before coming together as a couple. I know roughly what I want to happen and when, the problem is how. what are some ideas that show the characters realising their feelings? If it helps, they are both loud and brash people. the boy is a bit obnoxious, and the girl is bossy and a bit of a diva.