Sex drive gone

Pico

My sex drive has been gone for almost a year now. It is really driving me crazy, since I feel like I’m ruining sex for my partner. He is very patient with me and kind. Even thought he is, I just feel like I shit partner cause I can’t get in the mood. All I do during sex time is talk or make things even more awkward. Why has my sex drive gone and what can I do to find it again?