What is it that she wanted ?

So this girl who came into my life during a horrible time and said she was my friend and had my back and supported me at first abd built a strong connection with me ended up doing a 360 after texting me 24/7 told me she liked me when she was "drunk" and never mentioned having a bf for the whole first month & when she did i was really caught up in just having a friend so i let it slide but to fast forward it just became abuncha games, Hot & Cold behaviour and then was there for me during one of my worse moments but when i needed support still just even a keep going, she ignored me. So as she started to ignore me off/on she then reached out to me needing support i still supported her and helped her through her situation anyway even though i was ignored.

Thats when i started to question myself on if she was really my friend or not or if i just been her emotional side guy cause her BF doesn't treat her right and does mean things to her. So i eventually called her out after being ignored again and let her know even though you ignored me during a hard time in my life i still helped you anyway and wanted to know why she led me on this whole time, even after knowing what i been going through and why was i someone to target and she ghosted me.

Well sense we deliver in the same area and also live in the same city and not far from eachother now but lately i have had weird run ins with her, whether were in the same place delivering or i ended up delivering on her block and would sometimes see her and even once delivered to her house. I make sure i do her block fast to avoid her though & i been seeing her more then i see my other old co workers from her company and the other day i was delivering on the busy street but her block off of it i was on the corner end. I was doing the apartments on the busy street so i was at the end of her block & their was no parking so i had park in a red zone & i walked up. I thought i noticed a white car pulling up slow from the corner of my eye but i didn't fully look up, which she drives & as i walk up to do the apartments & finally head back i see her with her dog in leggings standing right next to my truck as if shes just innocently walking her dog & im like wtf in my head and i walk by fast and didn't even look at her and then slam the door shut quick and then drive off without even staring at her at all. But i heard her on the phone say " i tried, he just slammed it shut"

I really dont know what it is she was looking for? She knows how to reach me if she really wanted go talk.