Tetris

I play tetris with my eyes

Walking down the street after leaving your house

Where I slept in your bed

But just to fend the nightmares off

Sometimes I'm afraid to look you in the eyes

'Cause i know I could fall too deep into what I find

And sometimes I don't say what I really mean

'Cause it might melt you and I know you're scared of water

But me, I've been drowning for years

Or is that what it's called still when I've been under long enough to grow gills