Using someone's preferred pronouns is fundamentally about respect and human dignity rather than grammatical correctness. Research consistently shows that using correct pronouns for transgender and non-binary individuals significantly improves their mental health and wellbeing, whilst misgendering can cause genuine psychological harm.
Evidence indicates that when people feel acknowledged and respected in their identity, they experience lower rates of depression and anxiety. The temporary discomfort some experience when adjusting to new pronouns is far outweighed by the positive impact on the person whose identity is being recognised. Language naturally evolves to meet social needs, and pronouns have been adapting throughout history to reflect how we understand and respect each other.
Guidelines from major medical and psychological organisations emphasise that using correct pronouns is a basic form of respect that costs nothing but provides immense value. Grammar rules exist to serve communication, not to restrict our ability to treat others with kindness. When someone shares their pronouns with you, they are offering important information about how they experience themselves in the world.
The effort required to learn and use someone's preferred pronouns is minimal, particularly compared to the significant positive impact this simple act of recognition can have on their sense of belonging and emotional wellbeing.