I really don't know how to deal with his condition. You really knows that we -he and i- has the same bestfriend which is a girl. He keeps contact her even we are now in a relationship. It doesn't such a bother for me if she never did anything to my love life. Unfortunately, she did. She has ruined my love life once. She made my crush put all his attention to her. And I'm really afraid of her doing the same thing to my boyfriend. The jealousy in me feels so strong. I believe that my boyfriend tells her about all of our relationship stories. And if we have a conflict someday, he surely will tell her about it and she will be so wise and kind in his eyes. And because they're too close, I'm afraid that they will fall for each other. I just don't know what to do. I feel so insecure everytime he contacts her. And now, he starts to do the same thing as what he did to his ex. He deletes his and her chat history when he wants to meet me :(