xylence

/ˈzīləns/
adjective
of an individual, the inability to escape one's life through means of recreation or distraction; one who is so deep in their own mind that they begin to lose touch with reality.

noun
a type of blissful ignorance to mindfulness masked in benevolent indifference.

I dunno man. I'm stuck in this sort of xylence lately.

Don't mind my friend over there, he's a bit of a xylence kinda guy.