Standard (EADGBE)

Don't even think about it.

Let yourself go and shout it.

Tell the whole world about it.

I am alive.

Feel every moment, take it.

Into your heart, don't fake it.

Live your life full and make it.

You are alive.

Bridge

So it seems. I am alive.

Chorus

Taking a ride on the world.

  Yes I am... holding on.

Watch me fly by on the world.

  There's no chance... to go wrong.

Verse 2

same chords)

Take a deep breath and feel it

Nothing can stop you with it.

Keep all the memories of it.

We are alive.

Time can not drag you from it.

Escape all your problems with it.

Forget the doubters of it.

They will realise.

Bridge

same chords)

Chorus x3

same chords)

That's the song right there! Whilst everything after and including the first chorus is more continuously strummed, the intro/first verse and the first bridge all have a very specific pattern. So let's look at that in more detail...

INTRO / FIRST VERSE

Bridge

The final F chord in that bridge is strummed about 8 times (or more) before he moves up the first chorus. You should now be able to figure out the song by using all the above. Line them up where applicable, so to speak, and you'll get it. Watching the video will also help, of course.

Other notes:

- At times during the chorus he pulls off/hammers on his index finger.

- The outro/final chorus consists of a single strum of each chord.