Riptide.

Crazy is just fine
'Cause I like where I'm going

I won't justify
The way I live my life
'Cause I'm the one livin' it
Feelin' it, tastin' it
And you're just wasting your time
Trying to throw me a line
When you're the one drowning
I like where I'm at - on my back
Floating down in my own riptide
The water is fine

I remember when it used to be easy