>>1 and
>>11
It's not enough to simply 'not care' about anything. That's actually a misconception.
What you need to do is care about one thing (your hobby or job, whatever) so much that it appears to be more important to you than getting a girlfriend. (women love men who are driven and passionate about something)
Then you need to take the attitude that your time is valuable, and that any women would be lucky if she could have enough of your time to even talk to you. This makes you aloof, and whatever women say about that, they love it. It makes them chase you, rather than you chasing them. And they love it.