How do I rebuild my life?

Okay so I just moved across the country to Baltimore to accept a new job (and follow a boy but more so the job). The relationship didn’t work out and honestly imploded, I don’t know anyone here and the only social interaction I had was with him. I moved here like 8 months ago and have tried to integrate into the city, I joined a volleyball league, rejoined ballet, downloaded bumblebff to try to build a community, volunteer at my church when I can, and joined dating apps. I still find myself alone most of the time outside of work. I don’t do much and just sit around and wonder why the heck I’m here and what the purpose of it all is. I have a horrible family life and am going to therapy to try to heal from my past and the relationship but I just feel stuck. Advice??