fengshuinovice

Hi I have a neighbor who lives beside my apartment. We live in a building condo type. Our doors are set perpendicular to each other. Her living room is separated by one wall from my own living room. She always complain about my daughter playing piano - when my daughter doesn't even practice the piano everyday and not for more than 30 minutes if she ever practices. She wouldn't want any moment of the day that my daughter would practice. She complains against the slightest noise we make. Even when we just sing happy birthday for a few seconds she would start slamming the wall. I can't stand her negativity anymore. Is there any feng shui tip I can use so I can at least not be affected with the stress she does or perhaps help me send her a positive vibe so she won't be so grouchy on us? Thanks, Lhot