[lefinita]

If this startup is your passion, sometime it's alright to sacrifice something for greater benefit, but if you just work at there as an ordinary employee, better find other place.

To answer your real question, I suggest friday to sunday as "not working day" don't think anything about job even deadline is short, just hangout and do what you like.

For dating people, is good to have partner that understand fully your workload, because understanding is important key to successful relationship.

Don't go to gym just for work out, running 15-30 minutes a day it's the best to keep your health, you can run with your partner or friends.