Why Does He Like Other Girls Posts and Not Mine?

Why Does He Like Other Girls Posts and Not Mine?

Backstory:

There's this guy I had relations with and we used to message each other all the time, a few times til the early morning. He had never wanted a relationship, though he says he likes me as a person and had some kind of feelings/attraction towards me. After what happened between him and I, I unfollowed him for some time. I had recently followed him back on social media and had him follow me.

A pattern that I've always saw was that he would always like other girls posts and not mine and he views my stories a lot. He's only ever liked 3 of mine compared to other girls and a girl I used to be friends with. He likes pretty much all of her posts. The reason why her and I feel out was because one night I told her I was falling for him, she went out with her boyfriend and friends, got drunk, invited him and told him "By the way, (I) was in love with him!" Which completely ruined things. Lost my trust in her and we had a fall out.

Note: Though she has a boyfriend, she was also attracted to him. And they both follow each other on 3 different platforms.

Why does, or do do some guys do this?

Why Does He Like Other Girls Posts and Not Mine?
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