It was reaching the end of the year when you get to go home on holiday and be away from Hogwarts for about 3 months.

Well that'd be all fun and dandy. if you weren't going to miss your potions professor.

You came to him for everything, to vent, to learn, to just have someone there. he knows so much about you.

well. you decide to see him on last time. before break. you skip down to his potions classroom and gently knock on the door.