Boy problems

Annette
So I was talking to this guy (an ex coworker) on snapchat and we were planning on hanging out. But we decided to wait. Fast forward two days, I didn't hear anything from him so I thought maybe I should send him a snap, and I looked and he deleted me from his friends! The betrayal! 
I don't want to re-add him because that'd be embarrassing. I also thought about maybe texting him just to see if he still wanted to hang out. But I'm also nervous that he might have deleted my number also. 
I'd like to see where it goes with him(bc he really did seem interested) but a small part of me says to let it go. But I'll never know until I try. Any thoughts?