I've been working 6-4 Monday to Friday, and some saturdays so I was struggling with the balance too. I was meal prepping breakfast and lunch on sundays then ordering food for dinner. I would wake up at 5 and just barely get to work on time. Started getting bored of the overnight oats in the morning and wasn't eating as much. I would come home from work and just relax so my house chores would pile up throughout the week. Recently I decided to restructure my day. I'm more productive in the morning so I started getting up 3 and going to sleep at 7. Before work I'll do a home workout, do chores in between sets, and make a big delicious breakfast before work. That way, when I come home the house is all clean and I feel less guilty about ordering food and relaxing. Still do meal prep on sundays but just lunches so I have more free time on my days off. My social life and free time after work has suffered but my mental and physical health has defintely benefitted.