maturity gap

There does not seem to be a huge maturity gap between the women.

He said there is not much of a maturity gap between the two sides. "

This was done both to help overcrowding and to reduce the extreme age and maturity gaps present in a single building.

In his own way, Weir was making up for the maturity gap by handling his performance debacle with the same openness that he treated his success after the short program put his name in headlines.