Then I again took three of them and they all said ... so their validity is suspect.

In all seriousness I think you have to ask yourself if your sex life is chewing up your free time or your occupied time, and it's part of your being or consuming your being.

Like are your non-sexual relationships thriving? Friendships, family, etc?

Are you enjoying yourself or just going through the motions? Do you find yourself putting yourself at risk in any way? Are there other vices associated with your sex life, whether they be behavioral (manipulation, deceit) or chemical (drugs and shit)?

These are the key questions. If you just like fucking or thinking about fucking, that's normal. If you do it a lot, that should be normal (IMHO). But if it's an impediment to your health and well-being, that's another story

And you will know MY JACKET IS GOLD when I lay my vengeance upon thee.