POV: you are anya's older sibling.

Yor saw Loid with another woman, she looks shocked. She has tears in her eyes while complaining that the woman IS the other woman and not her, because she is married to Loid. Loid has his arm wrapped around the other woman's waist, he has a worried expression as he said: "Y-you don't understa-" But yor left and got home and cried silently on the bed while trying to sleep.

(I saw this au in youtube btw, to the owner of the animations, credits to you :>)