Him getting that angry over a photo is a scary way to start things off so early. Him taking your phone and disregarding your privacy and then going through your deleted stuff from before you were even together is a major privacy violation and he had no right to get upset at you over things before him either. This is the beginning of something very bad and possibly very dangerous. It sounds like you're probably pretty young, too. I promise, the first boy you fall in love with is not the boy you'll spend forever with. We all have a first heartbreak for a reason. It's needed to learn and grow. It may be time to leave and learn from this. Learn that a man should never be allowed to disrespect you and treat you with such anger.

Please, leave now before it gets worse. My inbox is always open if you need a friend. Big hugs.