@cesca90,
If he can't commit to you after 9 months, he doesn't want to, not because he doesn't see you as something worthy perhaps the opposite, he is enjoying his freedom of dating girls, texting girls, having fun.
People actually tell the truth when they are Drunk and the way I read that is he sees you as wife material, not sleaze material but he does not want to settle down.
That's his bad luck, you aren't going to sit back and wait 12 more months are you whilst he's sowing his oats ?