#Person1#: I can bet the farm that you will regret about your decision. You cannot find a better one. 
#Person2#: How can you be so sure? You haven't been together with her, have you? 
#Person1#: No. But I'm sure she is a good girl. My sixth sense tells me so. 
#Person2#: Then try it yourself. 
#Person1# thinks #Person2#'ll regret not choosing the girl but #Person2# doesn't think so.
regret