My ex girlfriend told me that she's been thinking about me lately. I didn't know how to react and the after a couple days asked her to sit down and talk about the issue. She seemed nervous, and it seemed like she tried to be realistic in that she now has a new boyfriend. Lately it seems like she's trying to push me away by changing her Facebook profile picture to a picture of her and him, and constantly adding new photos of them the two of them. Is she doing this to try and cover up her feelings for me? Or should I lose all hope in general with her and move on as quickly as possible? The problem is that I've been with a lot of girls since her, and to date she is still on my mind. Any help is much appreciated

Ask her directly. All the "I wonder, I wonder" stuff is a waste of your energy.

Pay close attention to her answer. There is no "maybe", there is only "yes, I'm interested in getting together again, let's give it a try"... and any other answer = "no."

Don't waste time wondering. If it's over, move on, stop revisiting an empty house, keep moving forward.

Leave her alone, and no matter what she says she has a boyfriend, and acknowledges him in public. When your young, you will always have feelings for exes, because you see them, and talk to them still. That doesn't mean rekindle the past though. Don't read this as a signal to pursue.

As Tal said, I would turn around and never look back. She is with someone new, and as much as that sucks, it's reality. Sounds like she might be wishy-washy, and the good thing is that her new man can worry about that, it's not your job/place to anymore.

Don't put yourself in a negative situation any longer, that ship has sailed!

Damn.
I think I'm a girl like your ex girlfriend.
I didn't do it necessarily on purpose to bugg him, but it was a plus when I was doing it.
She's still holding on.
Otherwise, why would she bother?
- my 2 cents

She just wants attention... Don't ask her anything, just move on.

She is updating her Facebook with new pictures because that's what people do.

Some girls just like knowing that other guys like them even if they don't feel the same anymore.

Move on, keep your dignity by showing her you don't need her.