Hi Irlein. I fully hear you and, yes, dealing with other people can be very, very frustrating, I'm sorry you had an awful time. For me, if I want an interaction with someone to end, then I just end it. Even if I think I might come off as rude, it doesn't matter, I just end it. You'll feel better about yourself in that respect because you're being honest with yourself. Next time you find yourself in a similar situation, just end it - say 'okay, I have to go now, goodbye' and close the door or walk off, or something like that. It takes practice but it's for the best really Irlein.