Is this irrational thinking?

24 female

Been living with my mom for about 4 years due to me not having a job and other issues like depression. I shut down for a long time, and kind of been bummed out.

Now there's a neighbor across the street from my mom who she's close to. However, I never made a relationship with her. I don't like her vibes she gossips and all around negative. But I'm not mean, but when she don't speak to me, I don't speak to her. And a lot of time there's a lot on my mind. I am starting to obsess that she thinks I'm a creep, she doesn't like me and that she got it out for me. I will be moving from my parents house in about 2 weeks and moving to Florida to start new. I just feel this neighbor might do something malicious. Its already known she's a liar, and nosey. She has a pack of cats and her house smells like cat piss and etc. And I'm not even the one to judge or speak on anyone's situation. I just feel she sits and gossip about ppl. I am dying to know what she think of me.

Am I overthinkig