This is a guy I met at a shop where he worked as cashier. He was really nice to me and thoughtful at times so I gave him my number. But he didn't contact me until 1 week later. After that, he was as usual always eyeing me when I came in the shop. But didn't talk or message much as his English is very bad. He cannot write or read a lot properly and his communication skills in English is not good either.
So we didn't have much to talk about except he offered to teach me Spanish as I was learning Spanish.
Anyways, soon I noticed that he did the same with many women. He followed new girls every week. He even met up with them and posted stories but deleted them within 10 minutes. Eventually I got irritated and write a story that I'm on the verge of unfollowing someone whose actions are visible by his online activities. I had also posted indirect quotes calling such men cheap and desperate but he pretended he wasn't one of them by calling me beautiful in the messages.
After that unfollowing post, the same night, he unfollowed over 200 people. But since then doesn't talk to me. It was my birthday 2 days ago , he saw all my stories (he sees ALL of them and very quickly too) but didn't even have the basic manners to wish me.
What is this guy's problem and what should I do? This creep is 29 , almost 30.