Gayle's divorce was final last year. during the first year after the divorce, gayle spent every evening after work in a singles bar. she had several casual affairs. gayle can be characterized as a (n) :

Gayle can be characterized as a libertine.

A libertine is a person who engages in sensual and sexual activities freely, without any inhibitions. So Gayle is definitely one of such people. She is not an enhancer, because there is nothing or no one that she is actually enhancing. She is not a good-enough but rather a desirable woman. She is also not a competent loner as she is clearly looking for someone.