It’s never too late or too early to be who you are capable of being. There’s no time limit, you can simply start and stop whenever you want. You can change or stay the same. You can make the best or the worst of it. It’s up to you, so make the best of it!
And I love being silly, life's too short to be serious all the time. And it truly is really annoying when people are or always want to be serious all the time. If it's not something serious that needs discussion then be moderately silly and enjoy yourself