Being one of the certified, "Laagans" in our group, missing two consecutive parties may be a big deal for some of my co-workers, who are my group of friends by the way. They think, I get envious of them partying all night while I'm stuck at the unit working on my night shift duty. Honestly, it's fine with me if I miss their night out parties. It's a time for me to relax from those alcohol and sleepless nights. Just don't want to miss any outside events like beach party or out of town escapades.