Here's the situation at hand.

The guy I'm working on manifesting back hasn't been a very good friend to me lately, he was amazing all summer we talked constantly. Though lately I feel he doesn't share as much with me as he use, too. Last week, I finally got fed up with the situation and just told him via text I didn't think we should talk for a while, it's for the best. He never asked why or anything. The next day I removed him from social media and removed him from my friend's list of a game we played. 

Here's where some guilt comes into the situation, I did not tell him once the reason why I was basically cutting him off. I just acted on emotion and began to remove him. I've been thinking maybe I should text him to at least tell him the reason and leave it at that, but I'm not sure if that's a good idea? or should I just let him come to me? 
Generally, I try to give a person a chance to fix the situation, by telling them what the issue is. I didn't in this case, and just cut him off. 

Some advice would be great.