do trees feel pain when they grow?

why does it hurt to grow?

even though you are well aware you’ve manifested this growth, why isn’t it less painful?

"You've got a big heart
 The way you see the world
 It got you this far
 You might have some bruises
 And a few of scars
 But you know you're gonna be okay

And even though you're scared
 You're stronger than you know."  

~ lindsey stirling