You don't learn anything from easy. You learn from the struggle. You learn from making mistakes. You learn from overcoming a challenge. You learn what you are capable. You learn what else you are capable of. You aren't growing and improving if you are constantly doing what is easy. Seek out a challenge. What do you want to do that won't be easy? Now stick to it. Challenge yourself and see what you are capable of. You'll learn something new and you'll prepare yourself for the next one.