there are many different reasons why they may be having difficulty. It depends on the individual person, and their beliefs about themselves and others.
One thing that can be said about most people is that sex with many partners can be exciting in a way that monogamous sex has a tough time competing with.
If a woman wants to work on this, her best bet is to meet with a therapist who she can develop a rapport with. For most people, this is an older or same-age person of the same gender. My personal orientation is toward Cognitive Behavioral Therapy, which is evidence- based, and is also more likely to be successful with clients of above-average intelligence.
Posted By: The_Nurse to settle down to just one? i've always wondered how thats done. i am young and have only enjoyed maybe two hand-fulls of sexual partners but i know plenty of girls/women who enjoy that many in a week or two*not providers*. is it difficult to make that change? is there anyone on TER qualified to answer that anymore? i never knew the lady who ran this particular ship. was she knowledgable?