Very true but...azanon said:IMO, that's not a bad thing. I would venture to say that one of the worst things you could do in a marriage is to go out of your way to reassure your spouse that you would never cheat.
Always an awkward situation with your LTR.
Her: Would you cheat on me?
You: Ummm......
Seriously though this question gets asked and you can really only answer it one way.
Also flirting with other women in front of your LTR may not always be appropriate in certain situations.
There are however a lot of ways to make your girl jealous indirectly. It can be as simple as a little extra grooming before you head out for the night without her. Paying attention to the details of how you dress and look. Staying as fit as you can. Working out at home.
Socially I find it advantageous to befriend the women that you see working at different places you frequent around town. So that one day you'll be on the street with your girl and run into the hot deli store girl you've been chatting with. A quick little conversation with a strange woman can really help your cause.