Try Hard - 5 Seconds of Summer

This is my first tab. I learned most of it from chords, but I figured out the intro by
ear. This may not be the way they play it but it sounds alright to me. That one quiet
chorus might be sort of rough, I can’t really hear it since the guitar is soft. 
Please leave any suggestions! :D

Intro: (2x)
e------------------------------|
B------------------------------|
G------------------------------|
D-------4---2------------1-----|
A--2-2----------4-4--2-4---4-2-|
E------------------------------|

e------------------------------|
B------------------------------|
G------------------------------|
D-------4---2-------------2-1--|
A--2-2----------4-4--2-4-------|
E------------------------------|

Verse:
e------------------------------------|
B------------------------------------|
G--4-------------------------1-------|
D--4-(x16)-4--------6--------2-(x16)-|
A--2-------4-(x16)--6-(x16)--2-------|
E----------2--------4----------------|
   *        *        *        *

Pre-Chorus:
e-----------------------------------|
B-----------------------------------|
G--4----------------1---------------|
D--4--------4-------2-(w/ build up)-|
A--2--------4-------2---------------|
E-----------2-----------------------|

Chorus: (2x)
e--------------------------------|
B--------------------------------|
G--4------2------1-------0-------|
D--4------4------2-(x16)-2-(x16)-|
A--2------4------2-------2-------|
E--------------------------------|

Repeat Intro 2x
Repeat Verse 2x
Repeat Pre-Chorus
Repeat Chorus 2x

Bridge:
e--------------------------------|
B--------------------------------|
G---------1------4---------------|
D--6------2------4-------4-------|
A--6------2------2-------4-------|
E--4---------------------2-------|
(3x)
   Then the build up:
e--------------------------------|
B--------------------------------|
G--1----0------------------------|
D--2----2-(x16)------------------|
A--2----2------------------------|
E--------------------------------|

Alt. Chorus
e---------------------------------|
B---------------------------------|
G--4--------------1-------0-------|
D---4-(x4)-4-------2-(x4)-2-(x16)-|
A----2------4-(x4)--2-----2-------|
E------------2--------------------|

Repeat Chorus 2x (strum all x16)
Repeat Intro 2x

End on
e-----
B-----
G--4--
D--4--
A--2--
E-----