This kind of pattern is not good and it is a big disaster. Don't look at each other in the mirror, as it will hurt others and yourself.
1. If it is not directed at the home, you can use the Six Emperor Ruler (40 cm) in front of the mirror of his home to suppress evil spirits.
2. If he is targeting the home, you can hang an evil-proof sword directly opposite the mirror of his home, with the tip of the sword pointed straight, to pierce the filthy curtain, otherwise the home's Feng shui was suppressed by his family, evil spirits gathered, and the body and mind were uneasy.