Showing and giving all the passion

I have always believed in showing and giving a passion even the endless pleasure. I have noticed that most people don't always give into this passion and pleasure. I know for myself when I am with a woman that want her to feel how wanted, show her the love, the desire that is built. To be able to go all out and keep her cumming and wanting more. That way it's not about myself, but being able to give into a lust and desire. I also know most of the time want to show and give that so often, and seems like forever since last time I got laid, too lol.

The one thing I don't always get is why is it most people never give into what they feel and want? Than why do people only go by what they want and not make things last or give into a never ending desire?