This document describes a proposed house design called "Proximitè" that aims to improve interpersonal attraction and close relationships within a family. The design incorporates three psychology concepts: proximity, secure attachment style, and similarity. To encourage proximity, the house is situated on a lush green property away from the city. Common areas like the kitchen and living room are near the master bedroom. Glass walls and outdoor spaces also aim to foster interaction. The baby's room is next to the parents' to facilitate secure attachment. Multiple shared activity areas like the swimming pool aim to increase similarity between family members. Color schemes also incorporate psychology principles. The design aims to strengthen family relationships through environmental factors.