Stranger.

Today i've met my friend, which i suppose him as my friend.
things started to annoy me since last night, when we went to choir practice together, noticing his bad mood and then things seems nothing wrong until the choir ends. i wanted to stay longer discussing something, and halfway i noticed that he went back without me, leaving message to one another friend of ours, saying he needs to rush back to do assignment. OK. Fine. i assume that's true.
and so, today, i accidentally met him in front of the lecture hall, he can not seeing me, which i have no reason to persuade myself that he just missed looking at me. im just so disappointed. with all the accumulated events, i decided, to make him my stranger.