Too sensitive

I am a sensitive person,
And I could only handle so much
Laugh at me ,
I'll die a little on the inside
But laugh on the out.
I won't say what is on my mind
I pretend like it doesn't matter.
I can't handle the harsh comments.
I'll shrug it off like nothing,
So you can't see I'm hurt.
I'm like a crumbled up paper,
No matter how much you straighten me out
I'll still have marks.
Every night I'll remember what you said
And it tears me apart.
I take everything seriously
So please dont hurt me like they did.
Because I can only take so much.