My most challenging clients were those people that I had to find a home for. As a realtor, I had one client who did not like the first over 40 houses that I showed her. And what I learned is that working with her, it wasn't about the frustration that she voiced out loud. I had to pay attention and listen to what she wasn't saying. So she would be angry and frustrated about the location of the home. However, if I really paid attention, it wasn't about the location of the drive back and forth to work. She did not like the fact there were trees so close to the driveway that may disrupt the driveway build. Once I got that question answered and I covered her with insurance in that regard, she was happy with the house that I showed her and she ended up purchasing that house.