I’m sorry you’re hurt. Break ups are painful and people have a tendency to do anything that they can to avoid that pain. This is a bad idea, however, because the pain is important. It lets you move on from a relationship that isn’t right from you.
You, however, are trying to fool yourself by bending his words. When you mention he said that he doesn’t know what the future will hold, trust me — he’s not into you. That was a throwaway line to make you feel better. It didn’t work because it just gave you a false hope. He’s very, very clearly not interested in you, and you need to move on in your life and stop wasting time with someone who isn’t part of your future.
Start focusing on YOU — not him. Exercise, spend time with friends and family who are supportive of your life without him. Give yourself a makeover — and a manicure/pedicure at the very least. Volunteer or start that new hobby you always wanted, but didn’t have time for.
It’s time for you to give yourself a break and lead yourself in positive directions and away from people who don’t want you.
I hope this helps — I know you’re hurt, but you have to do the hard work now to heal, et over your ex and move on. 🙂