pls give me advice

next week I’m being forced to go back to school after not going for a few months (basically since the start of the year). The reason I stopped going is because my anxiety got really bad and being around people makes me feel physically sick, and even thinking about going back now is making me anxious.

i've also been struggling to even go outside because i hate being seen by people, and just the idea of walking into school again feels terrifying to me, and I honestly dont know if i can even do it.

can anyone give me advice on how to handle this? i genuinely dont know what to do i feel stuck