Should I ignore him since we broke up?

No one told you to ignore him! You cant ignore someone you live with!! Especially when you are still having sex! Why are still living with him? Stop calling someone you live with? Doesnt make sense! When two people break up, they dont still live together!! You are just making yourself a convience for your ex by staying there. All he wants you for is the sex! He is giving you false hopes by what he says to you, and your neediness/insecurity is making you hang on to a dream; Hes told you he cant commit to you…..that means you need to get on with your life….without him!!! It means you move away from him!! Someone who truly loves/cares about you would NEVER break up with you!!! Ignoring someone wont get them to come back to you! You have to accept the fact he doesnt want to be with you anymore!

Letting go of someone you love and accepting that they no longer want to be with you can be a painful thing to cope with. But the heart does heal; it’s just some just take longer than others. And remember you’ve lived much of your life without this person before, and you can do it again. You just need to be strong, and hang on.