Standard (EADGBE)

Intro

Verse

Looking at all of your friends

 Wishing you could be like them

Running on glass floors again

Just so you can be knocked down

Swimming in the oceans of blame

Drown as it pulls you in

Wrapping your heart in chains

Cause someone always lets you down

Chorus

Get inside my head

 Get inside my head

 Get inside my head

 And light it up again

just continue playing the same chords all over the song.

that's easy..enjoy!