His worries are pushing me away

You can talk, and show him ALL you want, but if he hasnt changed, then he is who he is…A VERY insecure person, with low self esteem. Hes only creating an UNhealthy relationship that is going to literally drive you away. I remember not long ago a girl asked if it was ok for her boyfriend to be saying “I love you” after only 3 weeks, and you said its never too early. I dated a guy for only 2 1/2 weeks, because he told me during the 2nd week of dating that he “loved” me over the phone. I was in shock to put it mildly, and right there that threw up a red flag for me. You cant possibly know someone in that short amount of time. Those feelings are either infatuation, or lust, because I dont believe love can happen that quickly. You havent even seen that person at their worst yet, because the beginning of a relationship is in the infatuation stage yet. “ It takes months to uncover who someone really is, and it can take a lot longer if he is good at keeping on a mask or being who they think you want them to be.”

Try talking to him about the issue again, but this time you need to come from a place of strength. If you’re boyfriend doesnt truly believe you’re going to leave if things don’t get better, than what’s his incentive for changing? If he knows he can treat you however he wants to and get away with it, he will. Even though you love him, you need to LEAVE the relationship if things don’t change. Remember, you do not deserve to be treated this way – you are not an animal on a leash, you are a human being. So if your boyfriend doesn’t change this jealous behavior, or if you don’t get out should he refuse to work on it is only going to get worse.