I don't know what bothers me so much that I can barely fall asleep whenever I'm in bed.

Maybe it's because I used to believe in others without doubt, while this trust may cause me pain to death.

Okay, here is the situation: I feel disappointed at my friend(do not wanna mention the name) and I may probably not want to believe any words my friend says to me from now.

I'm very upset. Do not ask me why, for I'm just feeling sad.

This friend makes me feel annoyed, so I won't believe every word that said from this friend.

Never! There is nothing can change my mind.