Fallacy

Define Fallacy:

noun

   noun: fallacy; plural noun: fallacies

1.

a mistaken belief, esp. one based on unsound argument.

  
Logic

a failure in reasoning that renders an argument invalid.

faulty reasoning; misleading or unsound argument. 

"the potential for fallacy which lies behind the notion of self-esteem"

It's annoying

I dislike it when I refuse to do something people want/expect me to do, and they immediately switch it to an issue of liking them or not. I'll just not feel like doing it at the moment, and they'll go off on their accusations of how if I don't do whatever it is, it will mean I don't like them or the thing they put their heart and soul into for me to do. It's annoying, untrue, unfair, and plain stupid. There's not even any argument in it. Where's the logic?