True or False!?

Do you ever wonder how to grab your partner's heart?
I'm sure most of us had and have been trying. Well here's a little something special news I would like to share with all of you out there, especially those who are wondering how to get their partners' heart.
Sex!
Yup, you heard me. I said :"Sex!"
Most of the couples chosen to be with each other because one of them thinks that you are good in bed. Now, I believe this formula applies to all kind of relationship.
It applies to those who haven't have any intimate relationship with their partners. Most people have fantasy about their dates or partners. If their dates or partners satisfied their sexual fantasy, they are most likely to stick with you. Think about it, whom of you out there don't want, perhaps deserve, a sexual surprise? (Well, unless you rather play with sex toys)
It also applies to those couples who had intimacy with their partner. You are very lucky if you can ever find a partner who stick with you just because your "inner" beauty strikes their interest. However, I believe that your performance in bed greatly sway their selection of sexual partner. Imagine you had a really bad sex with someone whom you think could grow old together, what would be the first question pops into your mind? Would you pity yourself because you got with a "cold fish"? or Would you jump in excitement to celebrate such an unexpected tragedy? or Would you think about educating your other half? or Would you decide not to have sex for the rest of your life? or Would you think of a, perhaps many, ways to satisfy your sexual needs? or Would you be a saint, constantly telling yourself that it's okay that the sex was bad?
It's pointless to ask questions like those because before you could find the most satisfactory answer to your 1000 question of why, you would have unintentionally starting to see that others are more sexually desirable then your "cold fish". You started to feel like the 3rd person could give you something that your "cold fish" cant give to you. Then, you started to get closer with this 3rd person and before you know it, you have threw "fidelity" out of your window because your sexual needs over-ride your rationality.
My intention is not to judge anyone when I wrote this. I'm writing this in hope to provide a very real possibility that might, or is, happening to you right now in your relationship. If this short story shattering your happiness in any degree, I suggest that you recognize it and face it. The line between love and lust is really thin.
True or false? is up to you.