What is something that really makes you angry?

Something that really makes me angry is people that are hypocrites. One reason that makes me angry is because the people who are always complaining about something the most sometimes end up doing it. I think or believe that there is two different types of hypocrites, the ones that complain a lot about some one doing something and the ones that see someone do it and say the wouldn't do it but then do it on accident. Another thing I really hate, is some one who says they'll do something and then don't carry out with it. I think I like to see and talk to people who are committed and persistent.  People who want something and don't fight for  it or act like they can't do it or get it.