Sometimes you realize that some people only talk to you because you’re useful to them. Either you know something they need or you can do something they want. Then realize, in a rush, that they don’t really like you all that much and that you’re of limited usefulness them. You can’t ask them or talk about it because no one ever admits to using someone, well few people do (sociopaths primarily), for the most part people will just lie and get annoyed telling you how they really do like you, they were talking about someone else.
But you know the truth.
I know the truth.