Hi, welcome aboard. You just took a big leap asking for help. You will find it here.

School. Is there a support team there? Most have guidance counselors or even a peer support worker. Talk to them - even a teacher or principal.

School can be anguishing - especially if home life isn't going so well. I guarantee you that you aren't the only one by the way. It can be the source or aggrivator of Depression and Anxiety. Neither are very pleasant and this is why you need to talk to someone at school about it.

I'd like to know whether bullying is a factor in this? In and out of school.

What is happening with your parents is horrible and incredibly unfair to you.

Have you considered calling a help line? I just did a search for Dehli and found a list. But start with someone at your school.