G to Gsus4

How to transition from a G chord to a Gsus4 chord.

The G → Gsus4 transition is the same I → Isus4 move in the key of G or any key where you're playing an open C shapes.

Chord shapes

By playing the G chord in a full C shape, the transition to Gsus4 becomes a lot easier.

GC shapeooo324
Gsus4Fulloo3214

Anchor fingers: finger 3 on low E string (fret 3), finger 2 on A string (fret 2), finger 4 on high e string (fret 3)

G to EmA