Them's the breaks American Canada slang
Said when someone accepts a bad or unpleasant situation because that's the way things are
I felt sad as I had to move to another place, but anyway them's the breaks.
I am so busy that I can't go on holiday with my mother; however, them's the breaks.
One is forced to accept something unpleasant or endure an unwanted fact.
To refuse to tolerate or accept something unfortunate, or unjust without resistance, argument, or action
Them's the breaks is a term derived from the game of pool or billiards. When the balls are arranged in a configuration, one player "breaks" or takes the initial shot to try to propel the balls around the table. This break's outcome cannot be changed, so the participants must make due with what they are dealt.