Any ideas???

Okay I’ve been friends with this guy for a while. He lives far away and but we usually hang when he’s home with our friends. I’ve always really liked this guy and I know he does too through friends. On insta I’ve noticed he’s been commenting flirty things and liking this one girls pics a lot for the past month. I’d post pics and he wouldn’t like them. From what I could see he was only liking her’s and family’s pics. Earlier this week I noticed he started following a bunch of girls and liking their pics. I posted the day after he did this and he liked my pic. That night I saw he refollowed the girl who he’s been “talking” to. I posted another pic last night and he liked it, as well as other random girls pics. The girl he was taking to even posted something about her celebrity crush on her insta story with hearts and all, which I wouldn’t do if I was in a relationship. BUT, I was lurking last night and I found he commented something flirty on one of her old pics...but over a week ago. Before all this random stuff happened. Are these good indicators they’re not talking anymore? I wanna make a movvvvve