Ghosting due to emotional problems

This guy stopped talking to me and hasn't been active on Snapchat since (we talked for a month and a half). His account has a lot of followers and a high Snapscore, which isn't fake, but since we stopped talking (this Monday) his Snapscore froze. On the fifth day (yesterday), his Snapscore increased by 2 points, so I know he's still active/alive. However, since we were talking romantically, consistently, and our feelings never faded, I think he's going through some emotional issues, as he kept talking about feeling overwhelmed after work.

I want to know if any of you have experienced this type of ghosting :( I just don't know what to expect.