I suppose it would be for the best to not continue keeping my feelings all bottled up inside.

[That's definitely about venting and not any other feeling she has about anything.]

But he's really insufferable. Lazy, ill-tempered, and with a caustic tongue. If I didn't have to associate with such a person, I certainly wouldn't.

[Except yes she would, but that's not the point.]

Obviously, not all writers are like this, but this one is.