Here are the basics for better man Robbie Williams
[ Tab from: https://www.guitartabs.cc/tabs/r/robbie_williams/better_man_btab.html ]
main riff
G ---------------------------------------------|
D ---------------------------------------------| 2x
A -------------------------5-5-555-------------|
E --------5-5---5--2-2-222---------0-0-000-----|
send someone to love me
G ------------------------------------------|
D --------22-2-222--------------------------|
A ----------------------------------4/5-555-|
E 2-2-222----------5-5-555--2-2-222---------|
I´m not shure if it´s right, but so it is how I play it.
You have to listen to the song to get the feeling when you have to play.
Have fun with it