take it for granted
US /teɪk ɪt fɔːr ˈɡræn.tɪd/
UK /teɪk ɪt fɔːr ˈɡræn.tɪd/
1.
to fail to appreciate someone or something because you are too familiar with them and do not realize how important or valuable they are
:
•
Don't take it for granted that she'll always be there for you.
•
We often take our health for granted until we get sick.