dont know what to do anymore

my best friends mom called the school and told them bs bout us smoking weed at school and that im selling weed. actually all bullshit lies. the school put a stay away order which is basically a restraining order and we can’t be together no more. and i was dating his sister (long story) and her mom didn’t want me talking to her anymore but i was holding on to any chance that i would be able to keep talking to her. guess not anymore. so in the span of just over two weeks ive lost my girl and my best friend. the two people i felt really were there for me. i’ve lost damn near 15 pounds from depression and addys. i’m getting sober but idk how long that’ll last because my best friend was the one helping me thru it. i just need some weed bru but my mom thought that was the problem i need some weed lmao wtf