I'm so impressed on what you have said and honestly I am really amazed and enlightened. Thanks a lot to your wonderful research and explanation.

As to his behavior, he told me that his past gf's left him for another man. Yes, he lost his trust to girls and when he met me he said to me that I was different but as time goes by he said that he sees something in me that made him so jealous and makes him paranoid or think and react that way. I don't know what he sees in me that made him react that way but I'm just a friendly person and my relationship to other people is strictly professional. He is not my first boyfriend or my first love but I can say that I never love like this before. I love him so much and I respected him that's why I can't imagine myself having sex to someone else. We're not spending so much time together but we always talk over the phone (even at work and sometimes it's destructing just to make sure that I'm not doing bad things behind his back) and we chat too much. Do you think that he needs therapy for this?

Right now, I really miss him, a lot. But I have to be strong and look forward for brighter future. I really wish him to come back and that everything will be ok, but, it is God's plan and I have to trust HIM.