This is an amazing song by the Jonas Brothers that I'm so in love with.
I figured it out all by ear and I'm pretty sure it's 100% accurate.
For helping with strumming just listen to the song it's pretty easy to follow.
Sorry it looks confusing but like I said, listen to the song and you'll get it.
Also, listen for when you need to stop strumming and when you need to change your 
pattern. Enjoy! =)

EHello (022100@1)beautiful
EHow's (022100@1)it going
                         Esus4I (022200@1)hear it's wonderful in California
    C#I've (x43121@1)been missin' you
     AIt's (x02220@1)true

Chorus:
     E (022100@1)   EA7        ABut (x02220@1)tonight I'm gonna fly
      E (022100@1)    EA7        AYeah, (x02220@1)tonight I'm gonna fly
A (x02220@1)    C# (x43121@1)       C (x32010@1)              B (x2444x@1)               
Bb'Cause (x1333x@1)I could go across the world see everything and never
  F# (244322@1)              A (x02220@1)    BBe (x2444x@1)satisfied If I couldnt see those eyes

EHello (022100@1)beautiful
EIt's (022100@1)been a long time
                Esus4Since (022200@1)my phones rung
Esus4
And you've been on that line
     C#I've (x43121@1)been missin' you
     AIt's (x02220@1)true

Chorus:
    E (022100@1)     EA7       ABut (x02220@1)tonight I'm gonna fly
      E (022100@1)     EA7       AYeah, (x02220@1)tonight I'm gonna fly
EOh (022100@1)yeah
A (x02220@1)    C# (x43121@1)       C (x32010@1)              B (x2444x@1)               
Bb'Cause (x1333x@1)I could go across the world see everything and never
  F# (244322@1)            A (x02220@1)      B (x2444x@1)       E(pluck every 
starting w/ low E)
Be satisfied if I couldn't see those eyes