ADVICE PLEASE RE STUDENT UNI SON WITG HFA

Hello I am new to forums but am seeking some advice about my son George. George has HFA and is studying HiMan Biology at Uni. He is in his first year and has found it so hard. He lives in Halls and his autism is prob at the worst it’s been. He has a lot of new triggers that he wasn’t exposed to at school. He is very determined and doesn’t want to give up as he loves his course. But the main thing is burnout for George that is taking over. More and more George has days where he is so burnt out, and finds it so hard to focus on his work. When he has burnout, sensory overload is so bad and he can’t really function very well. He really wants to succeed in his course. He has a mentor and a therapist who help but he doesn’t balance himself with work and social  things and then gets overloaded. Sorry I’m going on! Any advice woulD be dearly welcomed thankyou