Picking pattern for the intro and the verses, during chorus and bridge it's just strumming.
  Bmaj7         Bmaj7         F#            F#maj7
E|-------------|-------------|-------------|-------------|
B|-------4-----|-------4-----|-------------|-------------|
G|-----3---3---|-----3---3---|-------3-----|-------3-----|
D|---4-------4-|---4-------4-|-----4---4---|-----3---3---|
A|-2-----------|-2-----------|---4-------4-|---4-------4-|
E|-------------|-------------|-2-----------|-2-----------|

[Verse 1]
Bmaj7
I don't know how it got this bad
             F#   F#maj7
I just wanna kick it
Bmaj7
I don't why I hurt this bad
             F#   F#maj7
I just wanna quit it
Bmaj7
Days go by faster
                           F#   F#maj7
And everything hits at the same time
Bmaj7
Mask it with laughter
                                 F#  F#maj7
Smoke something and pretend that I'm fine
Bmaj7
I'm fine
F#
I'm fine


[Chorus]
      D#m    C#     A#m     G#m   F#   F#sus4 F#
And I fall into the rabbit hole again
    D#m    C#       B
And no one likes to drink alone
              Bmaj7
So come be my friend

[Verse 2]
Bmaj7
Say that you love me
                              F#  F#maj7
And that you can still see my vision
Bmaj7
'Cause all I see is double
                              F#  F#maj7
As I hold my guts down in the kitchen
Bmaj7
You push onto me
                               F# F#maj7
As I push one more drink up to my lips
Bmaj7
You're trippin' off the weed
                                  F# F#maj7
And I'm drippin' for your face in my hips
Bmaj7
My hips
F#
My hips


[Chorus]

      D#m    C#     A#m     G#m   F#   F#sus4 F#
And I fall into the rabbit hole again
    D#m    C#       A#m
And no one likes to drink alone
   B          F#       F#sus4 F#
So come be my friend
      D#m    C#     A#m     G#m   F#          F#sus4 F#
Yeah, I fall into the rabbit hole again, yeah
    D#m    C#       B
And no one likes to drink alone
              Bmaj7
So come be my friend

[Bridge]
      F#                 Bmaj7
Be my friend, come be my friend
B        F#
I need a friend (I need a friend)
           B
Come be my friend

(I dont know, I don't know)
       F#      D#   D#m
How we pretend (How we pretend)
D#             Bmaj7    B
When will this end? (I dont know, I don't know)
         F#
I need a friend


[Chorus]

      D#m    C#     A#m     G#m   F#   F#sus4 F#
And I fall into the rabbit hole again
    D#m    C#       A#m
And no one likes to drink alone
   B           F#       F#sus4 F#
So come be my friend
      D#m    C#     A#m     G#m   F#          F#sus4 F#
Yeah, I fall into the rabbit hole again, yeah
    D#m    C#       B
And no one likes to drink alone