I posted another thread here a couple of days ago about a girl with who things were going quite well (seeing each other for a couple of months, leaving her stuff at my apartment, buying me shirts, etc.), then she went away on a vacation. Since she got back, she has basically cancelled prior arrangements we had, has politely refused my two invitations to hang out, and hasn't been making much of an effort the last few days.
So far I feel I've dealt with it okay. I've tried some gentle pulling and, when I realized it wasn't going anywhere, I've decided to give her some space. It's entirely possible she's going through some things of her own and that I just need to give her a bit of time. I've started getting back in touch with other girls to try take my mind off her.
Here's the problem: I've noticed I've started unconsciously building a resentment toward her. I feel she's being selfish and disrespectful to have suddenly ground things to a halt between us after pulling at me so hard and for so long. Yesterday she texted me a couple of times about how her day was, however she didn't ask me any questions and she didn't try to make any plans, so I've just flat-out ignored the texts.
Is this normal? I know I'm supposed to have the mind frame that I'm an awesome guy with many options and that I shouldn't take anyone's crap, but I also don't want to appear as being easily flustered or that I take things too seriously.