I've been teaching myself how to knit for the last few weeks. (I tried last year and managed to knit some socks, but it didn't "click" until this year.)
It does depend on your learning style. I'm a visual learner--I don't want anyone explaining to me in person how to do it. I need to be shown, and then I need it written down after I've been shown. But I can be shown via videos and pictures. knittinghelp.com, already mentioned, has the best videos I've found. Still the videos don't always do it for me, either, so I look at lots of sources. The free resources online are so numerous as to be overwhelming!
My first pair of socks, I used instructions from three different patterns, because the original ones kind of lost me when I got to the heel (the socks were hideous, but not because of the instructions). It's a real art to write directions that are very clear, without making assumptions! When I find someone who can, I'll let you know! Then, most people choose something less complicated than socks on double-pointed needles as their first project.
Anyway, I think you can do it. Go for it!
Karen
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insidious ungovernable cardboard