please tell me when it's meant to be?

So me and my ex fiancé split in April of this year, of course we've had the most visious of arguments during the course of this, but we tried dating again-fell out because he didn't seem interested in speaking to me. Then he came back again 2 weeks ago and since then he's stayed over, talk everyday and he took me for a meal last night and he couldn't take his eyes off me and were very affectionate(which he never is normally, only was when we first got together) I really do love him a lot, I'm not wearing my heart on my sleeve either. Please tell me it is meant to be, since we both came back?