Search Results: cheated on his girlfriend

We were together for 9 years overall, engaged for the last 5, yet he never actually wanted to... get married. It turns out this was because he had been cheating for at least 2 years towards the end, and I have strong suspicions before that as well.

So, when I found out, I confronted him! There was a big argument, and he just denied over and over even when I showed him proof (his 'girlfriend' had just broken up with him and contacted me to spite him).

So, I ended up kicking him in the balls. Three times.

Some people since have said this was overkill, and my only rebuttal is that he wasted 9 years of our lives, so no it wasn't.

What is the general consensus?

Do cheater men flirt and emotionally and even sexually cheat with women at work because often the girlfriend won't find out?

Guy at work with a girlfriend is the biggest flirt. He says he's not flirting when confronted but also says his girlfriend knows he's a flirt but its ok because they trust each other.
When i asked 'what would she think if she heard what you said to me' after he told me i should twerk. He said she would kick his ass.