Ghosted and feeling awful

I’ve officially been ghosted :/ we talked for a month every day, went on a couple of dates. He seemed really interested, called me pet names and initiated conversation. Friday we had plans but the weather was bad so we had to cancel. He kept me updated all day because he was supposed to introduce me to his friends. It got late and I just texted him to let him know we should reschedule. He didn’t text back and we haven’t talked since. I sent him a text a few hours ago and he didn’t reply but I can see he’s on social media.

It wasn’t serious but it just hurts since it came out of nowhere. I know I’ll be okay but someone playing with your heart never feels good.