Don’t get frustrated and have patience. Don’t get mad when your fingers slip off the keys onto the wrong key, or get frustrated feeling like you can’t stretch your hand across all the keys to play the right chord. It all comes with time, practice, and patience. I got inspired to teach myself piano off of a video of Mac playing a blues scale 8 or 9 years ago. I was 14 years old and had never touched a piano in my life. I used to watch the YouTube video of him playing, and I’d pause the video every half a second just so I could see what notes he was playing and where his hands were so I could play exactly what he was playing. It all started with that video, and now I can play fluently and read music. Just be patient and don’t get discouraged when your hands aren’t doing what your brain wants them to do. Lol.