In this context? Personally? Absolutely not. The brain doesn't finish developing until mid-to-late 20's. I'm someone in their early 20's (not judging if this is about you), and I personally couldn't look at an 18 y.o. as anything other than a child still. They still have so much to learn about themselves and the world.
I get that an 18 y.o. is tec...... reply