I just need an opinion cause i am confuse

So me and my ex broke up 10 days ago.I broke up with him cause we were long distance and he worked at nightclub and i was really anxious and this relationship was very toxic for me.Also because of the distance we fought a lot.I just want to note that he is a person with huuuuge ego.I am the first girl who break up with him and is not crying desperately for him and i know that he expected that.Since we broke up, he is posting stories every single day and night when actually he was never very active on social media.He followed a bunch of girls when he knows that i check who he is following because i am more of e jealous type of girl.However, after the break up i am still posting with the same tempo as before,idk i just don’t feel the need to.A couple days ago he unfollowed one of my bff’s and remove her no to follow him as well.Through our relationship he was following his ex’s friends and I asked him why and he said ,,cause it is immature to unfollow them,they had nothing to do with the break up”.So why did he unfollowed the only friend of mine that he had on instagram.Is it to get my attention i don’t know?What so you think of the whole situation?Is he doing so this on purpose?And just to note that we broke up on the phone and we were both very affected and i know that there are still a lot of unsaid things between us.Do you think that he will contact me again?Cause i have this feeling…