Question: ignoring a guy who won't commit?
Answer: 7 Things That Should Happen Before You Commit To A Guy. ... 
Talk to him openly. ... 
5 Tricks To Get Him To Commit (And 5 Things That Will Scare Him Away) ... 
Show him that you will walk away. ... 
5 Tricks To Get Him To Commit (And 5 Things That Will Scare Him Away) ... 
Leave him to think over everything once more.