their aim is just to gain benefit from you.
once their goal is achieved, they will just directly ignore you.
goodbye, my once-upon-a-good friend
f***
some people just pretend want to be friends with you
when they know you are the close friend of the person they like
their aim is just to get more information from you
once they finally get together with the person they like
they will just ignore you.
goodbye, my soon-to-be friend
