They've been friends for 20 years, 9 of which were suffering and being alone for Trevor Phillips. Michael has feelings for Trevor, but after an impulsive decision he realises he's going to have to do a lot more to prove he is genuine about his feelings.
Trevor Phillips and Michael Townley had always been "special friends" for years, they lived by a strict code that kept them safe and understanding of each other. Rule One: No sex facing forward. Rule Two: No kissing or oral. Rule Three: No visible marks. Rule Four: No fucking other men. Finally, Rule Five: Don't talk...