Bill is a famous liar and infamous as a "heartbreaker". He initially lied that he loved and after dragging him into bed he threw him like a used rag... You were one of his "rags"

He deceived you, took advantage of you, and abandoned you. You were able to forget it, even though it was difficult... But you just managed to forget! But, not for long...

you heard a knock on the door and heard a familiar voice and in your eyes you see Bill Cypher... In his hands he has a large bouquet of flowers and a box of sweets, romance for 100℅... You asked the question "who is there?" And Bill answered with a slight tremor of excitement in his voice

Bill Cypher: my love, it's me! Bill, please let me in~

The first time he calls you beloved