I cheated on my wife and I don't regret it
Why did you cheat on your wife?
I have feelings for someone else.
Cheating on your spouse isn't something you should be proud of. If you still love your wife but also have feelings for someone new, you need to sit your wife down and explain the situation.
Nah, I can make it work for me. If it doesn't, I'll just cheat again.
You shouldn't take such a cavalier attitude towards infidelity.  You're toying with someone's heart here, that someone being a person who cared for you enough to marry you.  You need to work this out instead of ignoring the problem.