Can someone explain the psychology behind all of the likes I got on this pic?

A few days ago I posted this pic of Rick and I standing on a cliff with the mountains behind us. I rarely post pics of myself because I just don’t like the way I look anymore, but this one was OK.

I just got my 34th “like,” and I’m just floored! I’ve never received that many likes on anything before, and I don’t understand it! What’s there to like about it so much?