Contradicts.

Why can't you do it for us as well?
I just can't trust what you say now.
Yes, I know humans change but I didn't know at such a short time someone can totally be another person.
Well, I guess it's all your choice.
I'm not going to treat you as my best friend anymore because I think I can find someone better than you..

I will just stick to whoever I think is more true and trustable.
For they will not backstab me, and not lie to me.

Friends come and go,
but true friends stay.
You come and go,
but they stayed.