You already have one asshole, you don't need another one
Anyone who assesses you or your relationship as disposable is not worthy of your time or tears.
Cheaters never prosper. (Because they suck.)
If you can find him, then he can find you. If he wants to find you, he will.
People don't admire you for what you hate, they admire you for what you do about it, and your slacks.
We (men) would rather lose an arm out a city bus window than tell you simply, “You’re not the one.” We are quite sure you will kill us or yourself or both—or even worse, cry and yell at us.