Survey items measuring people's willingness to spend occasional social time with members of the opposing political party, and their comfort level with neighbors, close friends, and romantic partners of the opposing party, are an indication of the concept Warmth bias.
Warmth bias is a person-friendly approach or concept. It is a positive approach towards society to bring positive changes. It is defined as a positive, friendly, sympathetic relationship with others. It encourages to make a relationship with others irrespective of their class, caste. It promotes to building relation between people of the opposite party