If possible, I suggest you discuss with your neighbors and see if you can adjust the position of the tiger painting and try to avoid it pointing at your back wall. If you can't adjust it, you can consider putting some feng shui items at home, such as dragons, horses and lions. , to resolve the tiger.
In addition, you can also consult a professional Feng Shui master, who can give more specific suggestions and guidance according to the specific situation of your family.