I just can't deal, every time my baby dad becomes mobile again he just disappears, ignores my calls…

I just can't deal, every time my baby dad becomes mobile again he just disappears, ignores my calls and texts and gets mad when I ask where he's been. Its not that I think he's cheating or anything like that I just hate being lied to and him being all vague. If I were to do the same we would have a huge problem on our hands. I am just so tired of the hypocrisy.