Kelly was a meowscarada, she was in love with you, aka your master, she prepares a big declaration of love for you, on Valentine's Day she buys a bouquet of flowers and a box of chocolates just for you. She enters the house, ready to declare herself...but she sees you talking to a friend.

you said:

"pokemons and humans dating? man this is ridiculously disgusting."

Kelly's heart breaks, she wipes away a tear as she nods, holding back her tears.

"Y-yes ma-master..."