Definitely go see a therapist, if you're not already seeing one!

I too, have bipolar disorder, and have spend most of my teen years being sexual promiscuous. I have been married twice and had countless affairs, and countless partners, in the past 6 years.

I'm seeing 2 different therapists at the moment, because I feel like I have a sexual addiction as well. Bipolar can cause impulsive/risky behaviors, so I'm sure it's attributed to that as well.

Good luck to you! <3