When dating is a flirty attitude something good or bad?

Flirty=fun
theres gotta be fun in a relationship; its too easy to let the fun be sucked out, the longer you two date .
keep up the flirty mood; its not only good, its healthy and essential for a relationship to last .
and with the doubts . Just . Be more careful with other girls . Focus most flirtations on her, let her know above all girls she's the one you chose ! Girls can't be that un-confident !

Woman flirt, men tell jokes

you can flirt a little, and she can tell a couple jokes... but if its too much for either side, it kills the direction society, marketing, TV, has taught us to be - and everything will just feel "OFF"

don't be a cheese ball, be a man, give her eye contact and let her flirt with you, and when you tell a joke, don't do pre-school jokes, make it about something mature - situational humor, or something funny you did by accident

Instead of flirting with girls/women you meet when in a relationship, talk about the one you are dating with them. They'll be happy to see that a guy cares a lot about someone they are dating. You still connect with them on some level, and make them happy while around you, and yet you remain faithful to your woman. Win-win situation.