General Observation Matches Random Sampling Conclusion

A, a female, five ten. B, a female five four.

B female has had several suitors starting early in school.

A has friends, protectors, but not suitors.

In the end, all other things being equal B has children early, A has one child later in life.

These observations aren't selected, they are random. Taken in the US Canada, Europe, South East Asia, Latin America.

A women are less likely to mate than B females.

As to males, the opposite is true. A taller males mate earlier and have more children.

Applies to all other great apes