[ He chuckles a little. ] To be honest, even some grown-ups still feel proud when they get to accomplish "grown-up" things.

[ As someone who still lived with his mother back home, that is definitely true for him. ]

But people's experiences are different! You shouldn't feel bad for not knowing certain things, even if they seem to come so easily to others. Plus, you get to learn and experience things for the first time, which is always exciting! And even people who think they know all this stuff already might learn something when teaching other people.