Over Confident

One of the traits people associate with me is confidence.  I'm confident in my skill set and I am up for any challenge.  That confidence is also a curse.  Confidence has led me to say and do things without worrying about the consequences.  Case in point - recently I made (which in hindsight seems like a foolish idea), an offer to a co worker to take her on an overnight trip and cover all the expenses.  She had to tell me yes our no by the end of our work day.  Her response was she wanted to think about it more.  The next day the confidence in me caused a problem.  I told her I knew she wanted to go but was trying to figure out how to escape one of the stipulations of the trip.  I went on to tell her not to worry about it and the offer was null/void.  Confidence made me ruin a chance to show someone a good time because they needs longer to ponder the deal.  Being over confident can be a curse.