Thank you for looking, I will try to keep it short. So I got stood up by this girl who I asked to go to the cinema and eat somewhere on Saturday. I feel so sad right now because she played me. I don't mind rejection but why did she seemed so interested. 

 - at first we did not really click, but 2 weeks later we could not be separated. 
 - we shared lots of jokes, flirted a lot. My best friend also commented on how close we seemed. 
 - she has even started reading some of my favourite novels.
 - she was hinting to me she wanted to watch a film, so I asked her, and her eyes lit up and she said yes straightway. 
 -yesterday she started planning other things we could do together, like she wanted to do an all nighter in the library to do research
 - she started touching me everytime she wanted my attention, even though we are sat next to each in the last lecture.
 - then today she said she can't go anymore, no reason or anything.
- she did not reply when I said "fine, another time". 

 Why did she do this to me, she was interested and then she goes and stands me up.
 If she said no, straightaway then fair enough, instead of toying with me

 I have a lecture with her tomorrow, what should I say, and how should I act? It is a very small lecture, so I will Definitely see her, I will be on my own because I usually go to the earlier one.

Should I try to act not like a care, and just be cold when she talks to me.
user
flirted with girl I like, she seemed interest, flirted back. Then she stood me up.
assistant
Thank you for looking, I will try to keep it short. So I got stood up by this girl who I asked to go to the cinema and eat somewhere on Saturday. I feel so sad right now because she played me. I don't mind rejection but why did she seemed so interested. 

 - at first we did not really click, but 2 weeks later we could not be separated. 
 - we shared lots of jokes, flirted a lot. My best friend also commented on how close we seemed. 
 - she has even started reading some of my favourite novels.
 - she was hinting to me she wanted to watch a film, so I asked her, and her eyes lit up and she said yes straightway. 
 -yesterday she started planning other things we could do together, like she wanted to do an all nighter in the library to do research
 - she started touching me everytime she wanted my attention, even though we are sat next to each in the last lecture.
 - then today she said she can't go anymore, no reason or anything.
- she did not reply when I said "fine, another time". 

 Why did she do this to me, she was interested and then she goes and stands me up.
 If she said no, straightaway then fair enough, instead of toying with me

 I have a lecture with her tomorrow, what should I say, and how should I act? It is a very small lecture, so I will Definitely see her, I will be on my own because I usually go to the earlier one.

Should I try to act not like a care, and just be cold when she talks to me.
user
I got stood up by my crush, and she started talking to me. I did
assistant