What do you usually do when you're bored?
I either try and listen to music on the computer and glean some entertainment off it, go for a walk, draw if I can possibly stomach it, maybe take up a book and sit in the corner, or finally play 3DS if I'm starved for ideas. Sometimes I take the initiative not to be a lazy git and go outside and do exercise. Rubbish joints, though, so it's usually a short-lived thing.
How often do you find yourself this way?
Oh, it varies, certainly. I used to be bored to literal tears -boredom makes me angry, anger makes me furious, fury can make me cry in a macho, artistic kind of way- but these days it's about... once a day? Filling up the dull spaces with books has certainly improved things.
Do you get bored of doing the same thing?
I tend to get a lot of use out of whatever I do. Drawing is a birth-to-death thing, but it's also an activity to be done in bouts. Same with writing. I guess I do burn out my routine. Rebound time is quick, though. I'm back on the old wagon by sundown, usually, unless I'm having one of my urgh-and-argh phases where even breathing gets repetitive and maddening.
I bloody despise boredom. Like disappointment and anger, it's not something I cope well with.