Do you have any secrets on how to change and Learn guitar chords faster?
It's not a secret, but you have to practice. It's going to take hand strength and muscle memory to build up the physical ability to change between chords, and you're going to have to memorize which strings to press down for each chord as well. The way I did that was to practice every day for as long as I could until my bleeding fingers hurt too much to physically press the strings down anymore. There isn't an easy way out as far as I know.