which figures of speech can you find in these song?

Well I took a walk around the world

To ease my troubled mind.

I left my body lying somewhere

In the sands of time.

But I watched the world float

To the dark side of the moon.

I feel there's nothing I can do, yeah

I watched the world float

To the dark side of the moon.

After all I knew it had to be

Something to do with you.

I really don’t mind what happens now and then

As long as you’ll be my friend at the end.

If I go crazy then will you still

Call me Superman.

If I’m alive and well, will you be

There a-holding my hand.

I’ll keep you by my side

With my superhuman might, kryptonite

You called me strong, you called me weak,

But still your secrets I will keep.

You took for granted all the times

I never let you down. You stumbled

in and bumped your head, and if not

for me then you'd be dead.

I picked you up and put you back

On solid ground.