What Are Some of Your Pet Peeves?

When people write a sentence and don't put ending punctuation, i.e., "Let's go over here" he said.

Nosiness.

People who text you first and then don't text you back after you reply.

When I'm on the computer and people feel the need to look over my shoulder and watch me. It doesn't matter if I'm doing something I don't want them to see or not, it's still so annoying.

When people are constantly complaining but never try to actually do something to fix whatever problem they're having.

Yeah, I may bitch and vent and rant from time to time, but I never do it purely just to complain. It's generally after I try to find a logical solution to the problem.