Ive thought about this... alot actually. But one thing you ALWAYS have to realize... at the time... thing things you did usually seemed right at that point. And well, when i was in my late teens, i...

"Your teen years compared to now"... you're only 21! You were a teenager 2 years ago! And as someone who's known you since you were 9, you act the same now as you did then. You haven't changed at all.