Stuck in the daily grind [I Am Depressed]

I thought only working 3 days a week would make things so much better. But the 12 hour shifts are brutal and so fast paced and demanding and draining that the days I have off I mostly just sit in a stupor trying to recover. Or run errands i have to or do chores around the apartment. There is no time or energy left for me, for the things I like and want to do. Right now, life just feels like a stressful and boring grind.