Break Up & Divorce

If I ignore him will I lose him completely?

So my best friend of 5 years became my boyfriend and last week he broke it off we had an amazing beautiful relationship, but in about the last two months of the relationship trust issues came up constantly and we just weren't getting through them (he lives at home still) and his mother just moved out which made his feelings more introverted than usual anyways I was becoming depressed because I didn't know what to do to stop the fighting and was feeling lonely and ill admit I did become more clingy than I usually would, so unfortunately it has ended. It wasn't a nasty break up we didn't really talk about much other than why he felt he needed to break up and I could see where I went wrong but I don't think he saw that he was pushing me away and that he didn't even give us a chance to fix it. I love him with all my heart and I told him I want him to find someone who makes him happy and who loves him as much as I do ... Cause he is a great guy and he does deserve the best and of course he said he wants our old friendship not to be lost.

Anyways to the question I want to know the answer of - as of that night I tried to text him twice and he ignored me even though it kills me not to even make it look like I'm trying or making the effort to show him I do care I decided just to ignore him back and ever since then he is continually updating his fb statuses about how great he is and how he has caught up with old (girl) friends and he has taken up smoking which isn't like him I still haven't reacted to any of them and I don't think it would be wise to ... But I don't know if that's going to push him away even more and make him believe that the break up is also what I wanted as much as he wanted it ... I just don't know ... I don't want to lose him as a friend but I know he won't want me back anytime soon, I just need some help? So guys please anything.
If I ignore him will I lose him completely?
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