Why is he liking my Facebook pics?…yet did He stopped talking to me.

I met this guy a few years ago through social media, one day I bumped into him at his workplace, he started flirting with me. However due to his work environment he had lots of girls that wanted him, and as he didn’t seem interested in me as much so I decided to let go…8 months later he got in a relationship and said was happy about the changes he’s made, I wished him good luck and all the best, again I moved on. 5 months on, I bumped into him when I was out clubbing. He was all over me that night, I immediately knew something was wrong, I asked him about his relationship he said it ended within a few months.

He looked very lost and lonely plus he also lost his job at the same time… He was very popular with friends and women, but everyone sort of left when he started struggling… and that’s when I came in
we started hanging out and I tried to keep him company whenever I could,but I started to develop feelings again, till I felt the need to let him know, he said he genuinely liked me but wasn’t ready to be emotionally involved with anyone. I totally understood where he was coming from, I told him it’s okay I’ll be a friend if he ever needed someone to talk to.

During the time we hanged out i picked up a few things about his personality, he’s very pridefully and i felt the need to address him about it, he got very upset and stopped talking to me, he got a job overseas and left the country without even saying goodbye, I cried and cried and I moved on.

7months on now he started liking my Facebook pics/posts, he never did in the past…In the past he has been very active with liking alot of girls picture on Facebook, and I always saw it on my notification, but he has never liked mine…Just a couple of days before he started liking my pics/posts he did post a status saying he will no longer like anyone’s selfie/pics to stop encouraging narcism etc), and ever since I haven’t been seeing any notification of him liking girls pics, however he’s been liking mine…I’m not really one of those people that post a bunch of pics on Facebook, I average at one picture a week or 2 weeks…in the past 1.5 months I’ve only posted 4 picture, and he’s liked all of it.

I read a comment he made on a post a few weeks ago, that he’ll soon be visiting my city…I’ve honestly moved on but I don’t know what it’d feel like seeing him again as I believe somewhere deep within me I still care, and that really scares me.

My question is Why is he liking me posts/pics on Facebook?…Does it mean anything?.. If he wants to talk why not just message me since he is the one who stopped talking to me and totally ignored me… What do I do?