Not an electrician but I took 3 years of electronics and lived with an electrician student for a year or two. #1 practice your math skills, you will need a good bit of algebra and some basic matrix algebra. #2 start studying now, watch youtube videos, read books from the library, etc. #3 get some electronics project kits and build them. They'll come in a bag with all of the components you need, and a circuit design and maybe some crude instructions. Start with something simple just learn to read the circuit designs with all the symbols and get familiar with soldering. work your way up into intermediate and so on. you'll need some tools like a soldering iron, wire strippers, clippers, connectors, wire ties, and it won't hurt to have a bunch of spare electronics parts lying around like resistors and capacitors and extra wire. Practice a lot and learn, you can learn from anyone when you're just starting out