When you (with difficulty) try to manage or continue to exist in a state or situation where something is lacking (especially money) you use the phrasal verb "get by"; for example:
When we were students we got by on very little money.
But the question is that what verb/idiom do you normally use when one is living with difficulty with someone who you they don't love? Can we use "get by" here too? For instance, can we say:
I don't love him at all, but I have to get by with him at least while my children grow up a bit more.
If not, I wonder what would you use instead.