Too many women rob themselves from knowing their man wanted to be there by allowing personal fears to control what he did. How many women do you know who orchestrated their whole engagement? Plenty!
On the other hand, if you have a man who won't give you what you need, the best thing you can do is let him go. Don't be a woman who regrets how much time she spent in a relationship that didn't go where you wanted it to.
Of course, if you are the reason he's hittin' the road, get whatever help you need to get yourself together. It's okay to be scared and insecure because we all get that way sometimes, but make sure you are not letting yourself act out from that place.