What do you think he is jealous of? and most men want to be seen as tough and will hide it. but dont ask him about it, that will make it sound like you were trying to make him jealous, if you think something is making him jealous, i suggest avoiding them or it.
Doesn't want you around your guy friends. He barely wants you around your girl-friends he seems like he doesn't want to trust you even though you are telling him the truth about everything. He goes through your phone to see whatever you have in it. He wonders who you talk to and who you hang out with constantly.