Strum according to song, only chords are provided not timing.
Verse
e--8------------7-------------5-------------3-------------|B--10-----------8-------------6-------------5-------------|G--9------------7-------------5-------------4-------------|D--10-----------9-------------7-------------5-------------|A--8------------7-------------5-------------3-------------|E--8------------7-------------5-------------3-------------|
Chorus
e--5------7------8-------|B--6------8------10------|G--5------7------9-------|D--7------9------7-------|A--5------7------7-------|E------------------------|
Ending of chorus is same progression just change chords at double the speed.