help

Hey everyone, im new here so im a bit scared to post this but i need to get it out of my chest, i will obviously not be giving any personal info but here’s a bit of backstory: my life has always been kind of chaotic, I grew up in a somewhat unstable family but it didn’t affect me that much until this year, my parents got a divorce and i was left with my mom because my dad went to live to another country after this whole thing, i have never have had a good relationship with my mom so being stuck with her is the worst thing possible because since last year i have been involved in the family drama and i found out my mom is a horrible person and honestly living with her can be a living nightmare. I thought my life was bad until i started losing all of my friends due to the fact that i started isolating myself from everyone so basically majority of my friends are gone now. That was horrible and im still trying to do something about it but last month everything got worse, i had this huge complicated problem with the guy that i liked and long story short i found out today that after less than a month of not talking anymore he’s seeing someone else which was horrible because i have always felt im never good enough for anyone and this whole thing made it worse. Honestly i dont know what to do anymore because my mom is busy with her new boyfriend now so i feel so lonely, i have no one to turn to or talk to, the last friend i had left, left me for another friend of ours and they went to the beach together which sucks because im just stuck in my room contemplating my entire life feeling lonely and hopeless because i feel like i’ve lost everyone. If you read until here thank you so much i appreciate it so much<33