This literature review looks into the psychological leanings of people and the emotional effects of love and why love happens in the first place. The different emotional turmoil that a person experiences when he or she feels love and the mental conflicts that a person goes through are considered here. Daily behaviour of a person and the natural biases of a person is also included as a defining parameter for the study, as personal preferences control the initial attraction towards another person. No form of discrimination is rejected as the core concept of love lies in the understanding that love transcends every form of barriers and often reaches out to a person who may not be accepted by societal norms.