Struggling to Build Genuine Connections with Others

I’m struggling to build genuine connections with others. I moved to a new state almost a year ago and I haven’t made a single genuine friend. I’m in a “circle” of people but can’t seem to get close to anyone. I’ve had close friendships before but not very many. I’ve only had 1 close friend after high school and we aren’t friends anymore (I’m 23 btw). How can I tell if it’s me that’s the problem or if I’m just surrounded by the wrong people? I’ve experienced a lot of betrayal from past friends and have developed a lot of social anxiety. I just don’t know if it’s me or them. Am I just giving off bad vibes because I’m anxious/struggle to trust people? These people also know I have BPD and I fear that they intentionally don’t let themselves get close to me because of it. I’m so sad and hopeless about all of this. I’ve hit a point where I feel like I need to accept that I will never have a genuine friendship again. I use DBT skills from interpersonal relationships module. Its has helped to get consistent people in my life but I haven’t been able to further things and DBT can’t really help me with this as far as I know. Any tips?🥺