He used to call, and talk for hours at the beginning, he started complaining to me that I don't call him, then I started calling him. But now he is not responding me properly, he is romantic sometimes, and ignorant sometimes, I feel he shows less interest in me, but often he used to say that I healed is broken life... does this means he didn't come out of his old broken relationship still.. if so what should I do ? I don't want to ask him directly and hurt him...

Ask him directly and get it all out in the open, gggbbb.

Tick

I don't want to ask him directly and hurt him...

But that's exactly what you should do. Ask him directly.