Work with you schedule and your needs, that’s very important, because you’ll eventually crash. Figure out something reasonable. I think it’s healthy to take 2 days off from studying.
I have found out that studying early in the morning works best. If you can afford even 1 hour 2-3 days during the week that’s so much help. Unfortunately I start work @ 7am so getting up @ 4am is out of question. I also finish around 7pm, so studying 2 nights a week is my goal. Not a lot, but again, it adds up. I also do Q-bank questions during lunch break.
So I try to make the most of the weekends - I structure them like work days and stick to it. Get up early and study 3-4 hrs, then go to brunch and study again. If I do 8 hrs each day that’s great.
And if you decide to take 2 hrs off for coffee with friends or a movie, enjoy it, no regrets. You’ll make it up later, but negative thoughts are counterproductive.