I want to be the "other woman"
Why do you want that?
I would rather live and enjoy my life.
It is good to want to date someone but not to cheat. If you get a reputation as a homewrecker then people will not trust you.
Hell, I'm not worried about living my life.
It is your decision about how you want to live your life, but you need to respect the decisions that others have made as well. It is not okay to try to break up other marriages by seducing the husband. This will just end badly for everyone.