I noticed that there are hardly any Free tabs around so i thought id make my own!
There are 3 main sections to this song, all basically the same as the first one
except slight variations in the end section.
The intro bit is just the closing part of "End part of chours"
Verse
G-|----------------------------------|
D-|----------------------------------| repeat 3x
A-|------------------------7--7-10---|
E-|-0---3----3----0--0-7-10-10-------|
G-|---------------------------------------------------------|
D-|---------------------------------------------------------|
A-|---------------12--12-15----------------------7--7--10---|
E-|-0-88-5-5-12-15--15--------0---3---3----0--0-7-10-10-----|
[ Tab from: https://www.guitartabs.cc/tabs/f/free/worry_btab.html ]
Chorus
G-|----------------------------------------------------------------------|
D-|----------------------------------------------------------------------|
A-|----------------------------------------------------------------------|
E-|555555555588888888881010-1010-1010-1010-1010-1212-1212-1212-1212-1212-|
G-|-------------------------------------------------------------------------|
D-|-------------------------------------------------------------------------|
A-|-------------------------------------------------------------------------|
E-|-55-55-55-55-55-88-88-88-88-88-1010-1010-1010-1010-1010-55-55-55-55-55---|
End part of chorus (this is the part that varies)
G-|------------------------------------------------------------------|
D-|------------------12---------------12h14---------------------14---|
A-|-----7-------12h14-------7----12h14-----12h14-----7-----12h14-----|
E-|-7-10--0-7-10--------7-10--0-7----------------7-10--0-7-----------|
G-|---------------------------------|
D-|---------------------------------|
A-|----7-------7-------7-------7----|
E-|7-10--0-7-10--0-7-10--8-7-10-0---| Now go back onto the Verse n through again