Drop D tuning
Intro
C#5  A5   
Oh, oh

 E5   B5
Oh, oh
                        C#5      A5  E5  B5
You are my favorite disease
                        C#5      A5  E5  B5
You are my favorite disease
Yeah

Verse
C#5          C#5            G#5  G5            F#5        E5      
I'm sick and tired of the ways that you want me to be
C#5          C#5            G#5  G5            F#5        E5
Sick and tired of the shit you keep spittin'  
C#5          C#5            G#5  G5            F#5        E5     
I won't deny all the times that I wanted to leave
C#5  C#5  G#5 G5            F#5           E5          C#5
But I can't cause I'd miss all your bitchin' at me

Pre Chorus
         E5            B5
And it started out so cool
         F#5                   C#5
Can't stand what it turned in to
       E5               B5
Like a drug I can't kick
        F#5                   G5
It's so hard to admit it to you

Chorus
        C#5     A5                      E5
Cause I hate myself when I'm spun and I'm lit 
        B5                   C#5
Wish I wasn't addicted to you
             A5        
But I can't help it
     E5              B5
You got what I need
You are my favorite disease
You are my favorite disease

Verse 2

Pre Chorus

Chorus

Bridge
   A5                     F#5
I know it's only killing both of us (You are my favorite disease)
   A5                             B5       D5       C#5
You're not immune so don't think you can give it up

pretty straight forward I think