I'm a 19 almost 20 year old woman, and lately I've noticed my desire for sex has almost completed disappeared. I'm in a very committed relationship with an incredible man who I'm madly in love with, but for some reason I'm just not interested in actually having sex much anymore. When we first started dating 2 years ago, we never stopped having sex and when we do have sex, it's amazing and I enjoy every second of it so I'm really confused. My fiance is really supportive about it but I don't want him to think I'm not attracted to him anymore. Can anyone shed some light? :(