Have you ever met someone that was insanely selfish? Well if you haven't, lucky you. I'm not going to name names, but I literally do so much for this person. I drive them everywhere they have to go because they don't have a license, but it's like they expect it.  They're not grateful and I hate that. If I spend a bunch of my time doing something for you, say thank you. I don't expect much, but I do expect not to be yelled at and treated like crap while I am helping you out. Just remember that the next time someone is doing something for you, no matter what they're doing, you better show your gratitude or they'll start to resent you.