I feel so alone...

So basically I was having mental health issues. I had to say good bye to my best friend. ( the best one i had ever had) because her mom reported my parents falsely abusive to me. And that I was anorexic ( which was true at the time). Luckily my educational supervisor protected me and I got to keep my family but the thing was I was not comforted or told things would get better but that I Can't trust anyone.

Now I have no one and relationship issues with everyone in my life. I am single and more than ever I want someone that I could build a relationship with and trust. But as a homeschool student who leaves the house 4 times a month and has helicopter parents it's hard. Is there any ideas beyond online for me to find someone? I remember when I was friends with her I didn't need someone else because she basically took care of me as I did for her. So anytime some teen boy would hit on me I would reject and now I regret it immensely. What can I do? Please I need someone.