I see Saturn/Saturn and Neptune/Sun going on the most. Saturn makes for a sort of 'glued' feeling, where it can feel like there is a full story that just needs to play out. In reality I think the Saturn aspect can sometimes just mean you have to actually grow into your self ownership and boundaries and start respecting them between both yourself and others.
The other one is Neptune on your Sun - granted a lot of this is going to be blended because it seems you're extremely close in age. But Neptune on anything can cause a sort of illusion, or misreading of the signs. Especially with the Sun involved. He may just see your presence rather than who you actually are.
If it's someone you want to have back in your life, you can open that door. If not, no matter what comes back, don't entertain any of it. Sometimes acting as if they're a popup add to be clicked away from can help. Just be more mindful of that if it's someone who you run into in person more often.