How would you react if one of your sibling is gay or trans, or if one of your sibling is dating someone who is transsexual?

This question is close to my heart. I will not indulge in the details. However, I like to k now what everyone thinks if they found out that their brothers or sisters are dating someone who is transgender or transsexual? Would you accept their decision, or would it damage your relationship with your sibling and cause you to perceive your sibling in a different manner? Will you try to convince your sibling to end their relationship?

And how would you feel if your brother and sister turn out to be gay or lesbian, would there be changes in the dynamic of the relationship between your siblings?” Would you stay away from them or accept them as if it’s nothing.