Ive been talking with a girl on FB on and off. Ive kept it relaxed and cool for a while but a few days ago the conversation started getting more in depth.

Yesterday she uploaded a couple of pics to her profile of her and some food packaging with my name on it looking slightly seductive.

I asked why she chose that food with my name on.

She replied my brother bought it and i borrowed it from him to take a picture to put on my wall.
I then kept the conversation casual but later on mentioned that shed been on my mind but not sure why.

She replied i dont know either in a joking manner. The conversation continued with the odd bit of casual flirting from her, nothing too much.

Yesterday she seemed pretty normal but not like she was a only the day before or the day before when she was flirting alot more.

im not sure if ive said too much too soon and shes backed off.

I expressed how much i like the picture she put on her wall and tried to up the flirting a little expecting her to do the same but she seemed to do the opposite.

Is this a tactic or is she just trying to get a reaction ?

I asked why she chose that food with my name on.

She replied my brother bought it and i borrowed it from him to take a picture.
I then kept the conversation casual but later on mentioned that shed been on my mind but not sure why.

She replied i dont know either in a joking manner. The conversation continued with the odd bit of casual flirting from her, nothing too much, just have sweet dreams, you language is very good etc

she seems normal but not like she was a only the day before yesterday and the day before when she was flirting alot more.

im not sure if ive said too much too soon.

I breifly spoke with her yesterday again nothing to major just hows your day gone, have a nice time at the movies etc. She was the last one to respond and i left it at that.

Id really like to talk with her again but i dont want to come across as needy or not having anything to do, also the chatting on facebook thing tends to get a little tedious after a couple of times.
I did ask her for MSN a few days ago so we could talk on webcam and she said yeah maybe but i never followed it up.

Am i right in thinking that NC for a few days id the best plan of action?

Advice anyone ?