Ex is following new girls on instagram. Is he trying to make me jealous?

He rejected me because of our different life goals. After that he’s followed couple new girls on instagram. He’s recently also followed some new girls and shortly after that unfollowed them.
yesterday my followers increased by 2 and I noticed he’s followers increased also by 2 lol

Ex is following new girls on instagram. Is he trying to make me jealous?
Post Opinion