one thing leads to another
idiomPart ofthing
one thing leads to another — idiom
1. Used to say that events happen in a natural sequence without needing explanation
1.idiom
Definition
Used to say that events happen in a natural sequence without needing explanation.
Example
We started talking, and one thing led to another, and we became friends.
He offered me a ride, and one thing led to another, and now we're dating.