long nights at the bar

i work as a bartender and sometimes i sit here alone during my breaks looking out at all these people just drinking and talking but i can see theyre not really happy inside you know it shows in their eyes even though they put on this front of fun and carefree like its some kind of mask its sad really i wish i could do something to help them but honestly im not sure how or if i should keep my distance and just pour drinks all night long its a lonely job at times especially when you see the same faces every night but no real connections ever