Unsuitable

Why is it he can post his pictures together with a girl,  from avatars to public photo sharing but with it comes to me he can't do it.  The one reason is he is not proud at me even through friendship. I never remember he had posted our picture as an avatar. I sick and tired of this situation. I wish it would end. It's very much unfair and unsuitable. Yes it is true he doesn't care about my feelings and he only thinks for his happiness to persuade.