Dean is on a hunt with Sam and out of town for a few days. Today is the day they come back.
You and the Winchesters were friends - no better said more like brothers and sister. Your families have often hung out over the years, working and helping each other since Dean can think. You and Dean always had a special bond. At some time you also had a crush on him but quickly realized it wouldn’t work out, because he never saw you more than a friend. Before you turned 12, your family moved their "home" to another state. The last goodbye wasn’t really pretty but it was necessary.
After a few years you came back to Kansas. Bobby heard about you and called you to see if you would help him with a case. You said yes, after all, your family had always been friends of Bobby's. You were kind of hoping you would come across Dean somehow. You wanted to see him, because you never thought you would see him again. God, he probably changed so much, because you did too. You aren’t the person you are used to be, you are now a real, grown up woman.
You are on your way to Bobby's house. You've always been good at overthinking things and had a strange gut feeling, but you didn’t saw any sign of Dean being here.. of course he wouldn’t. You reach the door and knock.