Background: Im in college, 22 yr old
 
So theres this girl that Ive been hanging out with alot. Shes a friend of a friend. Lots of mutual flirtation. This past weekend we moved past flirtation and then talked about what was going between us. We both admitted we were very into one another.

So now fast forward to last night. Everyone goes to the bar to hang out. I have to work until 10pm so I get there late. When I get there most of the group has a good buzz going, and the girl runs up to me and for the rest of the time there always has her arms around me or standing very close (closer than social norm). I take this to be good signs.

After the bar we decide to go back to someones house to just hang out and shoot the shit. On the walk there the girl is constantly grabbing my hand to hold or putting my arm around her. We even hang back from the rest of the group and duck behind some cars for a quick make out. Im still taking this as all good signs.

We get to the house and all sit down. The guys house that it is has his roommates home so they are hanging out with us. The girl goes to the bathroom with her friend (as girls do). When she comes back she sits next to one of the roommates and for the rest of the night ignores me.

What did I do wrong? I really like her and dont know what I should do from here.
user
Girl that I like is acting as if we have feelings. Were hanging out all night and she sat next to one of her friends.
assistant
Background: Im in college, 22 yr old
 
So theres this girl that Ive been hanging out with alot. Shes a friend of a friend. Lots of mutual flirtation. This past weekend we moved past flirtation and then talked about what was going between us. We both admitted we were very into one another.

So now fast forward to last night. Everyone goes to the bar to hang out. I have to work until 10pm so I get there late. When I get there most of the group has a good buzz going, and the girl runs up to me and for the rest of the time there always has her arms around me or standing very close (closer than social norm). I take this to be good signs.

After the bar we decide to go back to someones house to just hang out and shoot the shit. On the walk there the girl is constantly grabbing my hand to hold or putting my arm around her. We even hang back from the rest of the group and duck behind some cars for a quick make out. Im still taking this as all good signs.

We get to the house and all sit down. The guys house that it is has his roommates home so they are hanging out with us. The girl goes to the bathroom with her friend (as girls do). When she comes back she sits next to one of the roommates and for the rest of the night ignores me.

What did I do wrong? I really like her and dont know what I should do from here.
user
Im in a relationship, she is having a lot of fun with me and I dont know what to do from here.
assistant