Please put my worries to rest😩

Okay ladies, here’s the deal

My boyfriend who I’ve been with a year now, had an ex who he split with right before we got together (she broke up with him)

They went to college together, lived together for about 3-4 yrs.

I recently found out she moved to where we live now.

She has no family here, she was working back where they went to college and all her friends are there.

I get anxious and always overthink things.

I’m telling myself she moved here to try and get back with him, and I’m scared that might happen.

They haven’t talked in a months to my knowledge.

She’s currently with someone.

**plus she still works 45 minutes away(in the town they went to college)

And my boyfriend and I are living together and happy.

I’m just afraid since she told him she still wants to be friends, when they broke up, that somehow they’ll get together ā€œas friendsā€ šŸ˜’

Someone tell me I’m crazy plz 😩

(I relocated for an ex once, I didn’t want things to end, I wanted to see him at the gym we went to, etc. which is why I have concerns, because if I did it, I feel like someone else has felt that same way)