Why!

I don't understand why life is so precious I don't understand why people care I don't understand why people cry I don't understand why i don't understand why people cry their selves to sleep I don't understand why happiness is hard to find I don't understand why girl you look good in them jeans is a line I don't understand why people say I LOVE YOU is something that people say but don't really mean I don't understand why guys always ask how you get that in your jeans I do understand why people don't want to cry I do understand why Jesus made that sacrifice I do understand why I cant sleep at night I do understand why people give up their life I do understand why I feel how I feel inside I do understand why people give life But what i wanna know is how do you feel inside