Ex behaviours on socials?

I dated this guy for about a month then for some reason I felt he was pulling away but he offered no reason or explanation as to why. I tried to have that hard conversation to solve the issue but he kept delaying the time of his reply. This didn’t help my anxiety over the situation so I even thought it was really hard. I ended it for my own peace of mind. After a month I did watch his story just to see what he was getting up to.
But that was once and done.
Now he watches mine. So what does it mean when a guy you broke up with watches your IG story months after ending it? He hasn’t removed me off the hinge list either (where we met) and he still follows me on socials.
If you need any further details please don’t hesitate to ask. I appreciate the insight and advice. Thank you!
Ex behaviours on socials?
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