I'm afraid of you.
Afraid that I'll disappoint you, not only as a friend but as your classmate too.
I know I probably don't mean much to you, but you mean a lot to me.

How should I word this...

When I saw you that one day, I was so captivated by you that my heart skipped more than a beat.
Obviously, I turned away as if I was ignoring you.
You're honestly adorable and you deserve the best.
I want to be there for you and protect your smile.
I want to protect you.

...

But nothing ever comes from me.
I'm a nuisance and I hope you never fall for me.
I doubt you will but just to be sure...please don't.
How can a broken person like me, protect you?
My heart is worn out sadly...