Why would a guy just randomly unfriend me on snapchat?

So I met this guy a few days ago on a dating app, we facetimed each other a few times and we both admitted we felt we had a connection, and got on really well. We live quiet far from each other, but we was both planing to meet up one day In the next few weeks and was really getting to know each other. Then today I had long shift at work and was hardly on my phone then I noticed they his named appeared up funny on his Snapchat and unfriended me got no reason. I’m really upset as I was really starting to like him, and thought we was getting to know each other more. We got on so well and it felt like it was a connection he even said it to me and was the one who was keen in meeting up. Why would he randomly delete me after that?
Why would a guy just randomly unfriend me on snapchat?
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