Wypadać 英語で:

Let's not fall out over such an unimportant issue.

He noticed that his hair started to fall out.

fall out of love

Elizabeth, I really don´t want fall out with you about over this!

John and Marry used to fall out a lot and they eventually split up.

You could fall out of a gondola or off a bridge.

My wallet had to fall out of bag at the airport