resign (oneself) to (something)
To accept that one must do, undertake, or endure something. I've resigned myself to the fact that I will be hated by my peers, but I stand by my decision to act as a whistleblower. He once had artistic aspiration, but he's resigned himself to a career of office drudgery.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
To submit oneself passively to something; give in to doing something: Everyone had left for the movie, so I resigned myself to washing the dishes.
The American Heritage® Dictionary of Phrasal Verbs. Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.