“I don’t know if she’s interested in me”

A couple of nights ago we had a staff party at work. Fantastic night, it was the best staff party I think we have had in a long time. Lots of alcohol. Everyone got super f***** up. And my friend (lets call him L) had a bit too much to drink and he really likes this girl (lets call her R,) but I like her too. And I followed her from room to room trying to find a place to sleep.

We ended up going to L’s Room and  having a 3-way spoon. And I was the little spoon. R was the middle spoon and L was the big spoon. R now hugs him from behind at work all the time and doesn’t to me. Is this a sign that I don’t have a chance, or she’s just not interested? Any girls ever been in this situation?