TPND, it sounds like you got away from the chaos of your last living situation but now it is too lonely for you? You can learn to rebuild your life and by rebuilding you can find people who are supportive of you. Hopefully you can talk about this tomorrow in counseling. Rebuilding is part of healing and having a better life.
And of course you know that this isn't your fault? You were supposed to have been given a better life by adults. Now here you are not even an adult yourself working your butt off to have a better life! You will succeed TPND! Just be patient and keep working.......

(and remember that moving and the change that comes with that is very stressful!)