I’m confused, should I move on?

I liked this guy I went on a date with a few years ago and we talked back and forth via text and all but then stopped, he moved to another country and he randomly decided to talk to me again via Snapchat but then stopped I’d say a little less than a month after. Then he texts again months after, via Snapchat and we talk again for I’d say about a month and the last encounter was about a year and a half ago when he sends me a Snapchat video and I reply and he just read it and since then silence. I don’t know what his intentions are and it’s been eating at me for so long because I liked him and felt something was there between him and I. This isn’t some middle school stuff either, we are both adults so I just need some perspective so I can get some form of closure I should just move on at this point. Thank you for anyone’s help.

I’m confused, should I move on?
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