Start life from scratch

Everything seems to be good for me, my wife is beautiful, work with salary above average, I study at the institute so far without tails.

But I feel like a crap nowhere, I want to give up everything and start life anew

Plz tell me how to get out of this state or what to do, can anyone encountered.
')
Can the truth all throw and go to nowhere?

upd:
Thank you all for your support, in the end the question was resolved, as I understood, you really need to just take a break from everything with the help of some kind of extreme.
In Karma, a little "podnasrali" but uncritically;) in principle in the case, for nefik unstuck.