Varun’s disgust towards Anil comes from a place where he had a role in making Varun into a lesser man. However that is not true, it is a myth that homosexuality and homosexual behaviour can spread from one person to another either as a disease or as learnt behaviour. Sexuality and sexual attraction is something very unique to everyone which they learn and explore by their own. While other people can help someone explore their sexuality, it cannot be imposed/taught to somebody. This myth is often used to discriminate against homosexual people.