This is why I am the way I am. I get called mean or uninterested all the time but I let them know I have a horrible attention span and if you aren't piquing my interest, this is how I respond to it. Letting them know how difficult it is to hold your attention, while simultaneously making it aware that you have other options who will make the effort creates a very primal drive to be competitive (if you are attractive enough to her). Women are just as competitive as men in that regard and it will make her want to show you why you SHOULD be interested in her. I think its healthy to create that sensation with a woman. Its usually a NEW experience for her b/c most men can't/won't do it and it keeps the energy volatile (in a good way) between you two. My responsibility is to curve her, but never too hard and to make sure I'm receptive when we go out. She will also be more willing to open up and let loose even if she normally wouldn't like the plans made and those will usually be the most fun dates you will go on because she just wants you to have fun so damn bad. Thus proving her point while also enjoying the company you provided with her in return. It keeps the sexual tension high and makes her feel like she "won" over the other women you had which subconsciously makes your time, a prize to her victory.
If you end up in a relationship, it will be healthy and fun. You two will be accustomed to trying different things and going different places. You go to new restaurants all the time, work out together, can hang with eachother's friends (mostly). It also will make her see herself as capable and strong. This will create a woman who is comfortable with the relationship and not be a jealous ass woman because she KNOWS that she showed you how great she is and won't be worried about "another woman" when you go out with friends, even another woman friend. She's confident in her worth and the relationship's worth (usually). And you don't have the added stress of a clingy, jealous woman or another dude stepping in when she has invested that energy and that you were the one who opened her up to it (you have to tell her how things are the way they are) so long as she sees the man that created that drive in her, in you.