What are you made of?

You find out what you are really made of when you get into a difficult situation. I don't really know what I'm made of though, so that's kinda a dumb line.. I went into a business today (as a sales person) and the guy I was supposed to talk to told me flat out, "I'm not interested!" And I said, "oh, okay, thanks for taking the time, good bye..." And then I had to face the music when I got out to the care and told my trainer that I had just left. What I was supposed to say was something like this, "Darren (that was really his name), I totally understand that you are not interested, I just here to make sure you're getting the best prices..." Yeah, didn't even get that far, I just left with my tail tucked between my legs... I keep telling myself, "knowing what I know now, that won't happend again and then it happens.. Why can't I just be naturally good and people say, "I want to buy, don't even pitch me, I just want what you've got!! But then I'd just take it for granted... I want to do well with this job and being that it is commission based, I need to do well before I starve... Well, I need to go to bed, been reading a book that a friend gave me for Christmas, I'm looking forward to it!! TTYL