I got ghosted.. what should I do?!?!

Okay I had been talking to this guy for like a little over a month I think, we went on a few dates everything seem fine honestly we had so much in common. One day when we were texting he even made sure I knew that he was interested in me so after that we went on another date like I said everything seem fine but on Friday we were texting fine and then we just stopped replying but I didn’t much of it but I haven’t heard from him since then but yet he still views my Snapchat stories.. and I’m not the one to double text lol. I’m honestly so confused! What should I do?