Albus Severus Potter was bisexual.
He had an extremely hard time disclosing it to his family. Even though they were a tightly knit bunch, what if one, a few, or even all of them would see Albus differently? What if they wouldn't give him the same hugs or love that they usually did? What if they stopped loving him?
Al couldn't hold it in anymore. He blurted, "I'M BI!" To his whole family. On Christmas Day.
Their reaction completely stunned the poor boy: Acceptance. Along with some of the Weasley children exchanging some money to Al's brother, James. The younger brother asked what the money was about and James smugly replied, "We all wagered 10 Galleons when you tell: On Christmas or your birthday. I betted on Christmas and won a boat load!"
Al asked why they all aren't more surprised and his father simply put: "We all knew Al. We were just waiting for you to tell us."
Al went on to ask why aren't some of them disgusted or asking questions if he was confused. Al's grandma and grandpa both embraced him and said simultaneously: "Because we aren't. Being bisexual is who you are. And we love who you are!"
Albus couldn't remember a time he cried so much. And out of happiness.
He truly had the greatest family in the world.
