Alcohol

Does anyone else have difficulty tolerating or dealing with friends or family when they are drunk?  I don't drink because I can't stand the stuff and don't like the feeling of being out of control.  But I also find my tolerance for friends and family is much less when they have been drinking.  I don't know if this is an autism thing because it changes their behaviour, or if I am just being oversensitive, but I would be interested in hearing other perspectives.  I would also be interested if anyone does have the same problem to know any coping strategies or how you deal with it?