what bare the shifts you work each day? 9-5? for example
how long is the commute? each way?
I ask this because if you really wanted to make time for thither things like the gym, bijke rides, social events, etc you could fit them in. it mayn not be easy , but it could be done.

I worked 6:30n-3:00 daily. i took public trains to work which meant leaving at my home at 5:30 am, upon arriving in nyc, I then switched to a subway which was a good 15 minute ride and then to a 15 minutes boat ride to work. repeat the same home 0nly longer. any part of the trip could be delayed. after work I was tired fro dealing with 23K people/day but still I made sure I =went running, or to the gym or did something for ME, it was too easy to get sucked in to the void of unhappiness., you have to make the physical choice to act out & do something.