I always show up on time for work, and I get annoyed by the fact that all of my co-workers are consistently late by at least 5 minutes every day. I don't like my job anymore than they do, but I've been hired to be somewhere at a certain time. So I'm going to be there.

Maybe it's out of habit from all of the years I went to school. If you aren't in your classroom by the time the bell rings you receive a consequence. Detention, whatever. Something like that.

Other than that there aren't too many things I need to show up for. I don't hang out with anyone. When a family get together comes around for the holidays they just give a general time around which to show up, because we end up staying late into the night anyway.