I suppose the biggest thing that got me interested was I got a book on making costumes from a Humble Bundle. Keeping me interested, though, was a desire to do something that was not on a screen during the pandemic.
I probably read through 15 books from the library in my spare time, honestly, over the course of several months. I asked me wife some questions, and read through the manual for her sewing machine -- and then watched enough YouTube videos and did things tediously slowly until I understood what I was supposed to do. I found books aimed at kids especially good for beginners, and re-read things as I understood better.
I borrowed some patterns from my aunt, and made pyjamas for my four year old. (I figured something small would waste less fabric). It took me five weeks, on and off, to get them made, and involved a lot of learning, but they turned out really nicely and my kid wore them every night for quite a while. Since then I made some Hallowe'en costumes. (Making pyjamas for everyone for Christmas would've been nice, but I haven't been able to make the time.)
Why this instead of something else?
- I didn't know how to do it
- I could do it at home
- We had the basic tools