Assuming an 8 hour workday, and allowing an hour for getting ready in the morning and commuting to work, that means OP has been awake for 24 hours at the end of their work day. That’s a serious amount of sleep deprivation for one not used to it. Depending on the type of work and the commute I wouldn’t recommend that. Getting a little sleep is better than none, even if it doesn’t feel like that when getting up.