How should the baby's dad act?

So I was dumb and dated this kid for about a month. I'm 16. We did it and I got pregnant. Before I found out he broke up with me about a month ago. He said his parents didn't like that I had depression. What should his role be? I really need support and this is half his doing as well. He seems to avoid it at all cost, as well. He's kind of self absorbed. Any pointers ?