I've figured out why you looked so sad yesterday.
He broke up with you.
Its not good that you're sad but i cant help but be happy.
He didn't treat you well so you'll be better off without him.

And...

Because i may have a shot with you...

I gave you another note.
It said "Dear Namjoon,
Keep your head held high, you'll get past this. You are strong, remember that." I put it in an envelope along with a few pink and white rose petals.

I'm cringing thinking back to that now but oh well.
I saw as you opened it again.
That same dimple smile of yours.
It was nice to see you smile especially because of what happened.
I think you've started getting used to me not signing my name.
Maybe one day...