easiest way of playing this track in standard tuning

opening chords and harmonics (not complete, just a few I could pick out)

|--0--0--7-----12~--5-|
|--0--0--5-----12~--7-|
|--4--4--5--6--12~--6-|
|--0-----5--6--12~--7-|
|--5-----5-----12~--5-|
|--0-----5--5--12~--5-|

        First Riff
e|----------------------------------------|
B|-------7--------------------------------|
G|---6----6-6h7p6----6--------------------|    this is played 4 times
D|------------------7-----4-0-4-----0-4-0-|
A|--5-------------------------------------|
E|----------------------3-------3-2-------|

     Riff 2 (hate, runs though my...)
|------------------------------------|
|----2--0----------------------------|
|---------2-0------------------------|
|-------------2-0---0-4-0---0-4-0----|
|------------------------------------|
|--3--------------3-------2-------3--|

this is is played over 'Riff 2'

|-------7------7------7-|
|--7-10---7-10---7-10---|
|-----------------------|
|-----------------------|
|-----------------------|
|-----------------------|

easiest way of playing both riffs on a single guitar is

|------------7------7---------------------|
|-------7h10---7h10-----------------------|
|-------------------------7--4------------|
|-------------------------------7--4------|
|-------------------------------------7--5|
|---0------------------3------------------|

then when all the parts kind of blur together at the end just play

 (girl dont you worry bout a thing....'
|--5-6-5-5-|
|--7-7-7-7-|
|--6-6-6-6-|   played until song ends
|--7-7-7-7-|
|--5-5-5-5-|
|--5-5-5-5-|