Resignation
noun, する verb
When you give up and just try to enjoy the view, that's resignation. You know things aren't going well, and you know you can't do anything about it now, so you resign yourself to what's to come.
ていかん
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
父は、様々な経験の後に諦観に至った。
My father's various experiences led to his resignation.
やる気はやがて、諦観となった。
Motivation became resignation before long.
君は諦観するにはまだ若い。
You are too young to be resigned.