Nobody comes over. Any feng shui or other tips?

I have a beautiful house which i keep VERY clean. The problem is that nobody comes over. Not my friends, neighbors, relatives...no on . I feel it is some kind of an energies problem. Maybe they get intimidated. Can someone suggest a feng shui or another remedy for this? My furniture ad curtains are in brown and i have an aquarium and some glass decoration in the living room.

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