This song was originally a piano arrangement but it’s sounds pretty awesome on the guitar too.

You have to tune in 4ths, the easiest way to tune a guitar is with a tuner but he teaches you how to tune it manually also.
Happy learnin’.

Classic Coldplay song. ‘Nuff said.

He addresses the song construction, chords, and progression thoroughly.

A video if you can learn just by watching:

Here’s another tutorial that puts it’s focus on making the strumming and rhythm more manageable.