You never get to the point where you think “I am the adult”, but you do get to the point where you think “I’ve dealt with this before.” The older you get, the higher and higher the percentage is of things you’ve already been through. Have you ever changed a tire? Had a flat tire? Someday, you might, and the next time it happens, you’ll know what to do, since you’ve already done it.
a bicycle is the acoustic version of a motorcycle
If you look at the fact that you have a roof over your head, food to eat, that you are young and beautiful and live in a peaceful land, then no, you have nothing to be sad about. But the fact is, we are not only a physical body, we have souls too, and sometimes our souls get sick. If you break a leg you don’t just say ‘I have no reason to have a broken leg’ and ignore it; you seek help. It’s the same when your soul gets hurt. Don’t apologize for being sad.