Not sure exactly what the OP's situation was but I know what she means about friends who bring down the mood. I've had a couple of friends that were upset about something else and would be *****y the whole night instead of trying to make the best of the situation. Or they'd be rude to you if they dont like something and not say anything directly about it. They'll be catty and have an attitude for days. They don't express what they're feeling, they just act like biatch. I'm slowly cutting two friends out of my life that do this, this is not the main reason, there were other bigger issues that came up. I've never had guy friends act like this.