Why is my boyfriend so evil to me?

[Tabitha]

We live in the same house now for about 9 months. He has been married once already. I just turned 22 on the 12th of this month. He will be 43 on the 27th. I love him and he says he truly loves me. We have amazing conversation s and come from similar backgrounds with tough upbringing and stuff but now he is a successful business man. He had two ten year old twin boys that he visits twice a month out of state and I completely support that. I try to prove to him that I am a dedicated girlfriend and I tell him 20 times a day how attracted I am to him and how I'll never look at another guy or cheat on him. He checks my phone records and freaks out so bad and calls me the worst possible names possible when an old guy friend texts or calls me. He wants me to delete my Facebook page because there are guy friends on there even tho I only use Facebook to talk to my family. Im so sad the last thing I want is to break up. We have an amazing chemistry but it hurts so bad when he gets gry.idkwat2do