Sexual orientation refers to an individual's emotional, romantic or sexual attraction towards another person. It is generally understood as a complex amalgamation of various factors such as genetics, environment, culture and personal experience that determine a person’s enduring pattern of sexual attractions, behaviors and preferences.
There are several different types of sexual orientations including heterosexual (attraction to the opposite sex), homosexual (attraction to the same sex), bisexual (attraction to both sexes) and asexual (lack of attraction to anyone). Sexual orientation is not something that can be changed or chosen, it is an innate part of one's identity.
In summary, sexual orientation refers to the direction of someone’s emotional, romantic or sexual desires towards another person, and it plays a significant role in shaping their relationships and personal interactions with others.