No, it is not possible to determine someone's sexual orientation just by smelling them or by any other superficial means. Sexual orientation is a complex and deeply personal aspect of a person's identity, and it cannot be accurately discerned through physical appearance or scent.
Sexual orientation refers to a person's emotional, romantic, and/or sexual attraction to others, and it exists along a spectrum. It is a multifaceted aspect of a person's identity that may not be immediately evident or apparent to others.
Attempting to make assumptions about someone's sexual orientation based on stereotypes or superficial observations can be harmful, offensive, and disrespectful. It is essential to treat individuals with respect and allow them to express their own identities on their own terms.
The only way to know someone's sexual orientation is by having open and respectful conversations with them or through them sharing that information voluntarily. It is crucial to create an inclusive and accepting environment where people feel comfortable expressing their true selves without fear of judgment or discrimination.