The point of therapy is to help you recognize what's causing a particular issue and from there learn the right way to deal with it.

Perhaps you need someone better qualified. Would you say your difficulties amount to sex addiction? There are plenty of groups both online and in real life that can support you through that. Definitely seek out someone who at least understands mood disorders a bit better. Medication is usually a must with bipolar. The right doc can help you find the most suitable kind but if that's not appropriate for whatever reason, an alternative treatment plan is still put in place.

You shouldn't have to hide away and simply put up with troubling symptoms - you are worthy of a life with less limitations. All the best to you.