on impulse in a silly fight you two broke up, however, with the longing and lack of shame you two hook one day and the next you don't talk and go back to being exes. he doesn't have the same courage to ask you to have you back as he has the courage for you to sleep together to kill the longing.
he's always been so crazy about you, he doesn't think about anyone else because he's too busy filling his mind with your face, your laugh etc. 
the pride of the two of you is as great 