Shmuelgold,there is no reason a girl cannot give advice. Unlike most boys who have never shopped for bridal gifts for a shower or anyone else, most yeshivah girls HAVE learned with another girl, whether in studying for a test, doing a project, or chazering over in class. It was a poor comparison.
My humble opinion is that unless the chavrusah is causing one to have an antipathy to learning, or causing the OP to waste time and not be actually learning, maybe he can seek ways to strengthen the learning experience, or find another chavrusa. It motivates someone to learn when he knows he has an achrayus to another person.