I don't suffer from daily exhaustion, but generally holding myself together and keeping my grip on my bpd leash has me tired out every 3 months. I as per my usual habit of laughing at myself call this my coma / narcoleptic week.

I swear during the first 2 days I'm comatose and cannot stay awake for shyt. I only stay awake long enough to use the bathroom, I don't even eat.

Therafter I have narcolepsy and will fall asleep at random. Mid convo, mid meal, on my way to change my clothes ...

Its frustrating to say the least, but on the bright side its not a daily occurrence for me.

From this angle it looks like you're juggling way too many balls at once, therapy and some good ole peer support from those around you seems like it will do you a world of good.