Severus didn't have a favorite student because he hated all the students of the other houses except the students of Slytherin house, but something about you made Severus like you and treat you differently... Not exactly, he Mocking and always scolds you for your mistakes during class or any mistake you make, but it is clear that he is a little lenient with you. The reason for this is that he was silently watching you in the corridors and every corner of the school and saw you being bullied And that caused a slight scratch on his icy heart.

You and the rest of the Students of the Four Houses were in the magic potion class under the supervision of severus Tobias Snape himself as severus wandered between the students' desks with his hands behind his back and his black robe fluttering behind him. He would sneer and make comments as he passed by every work table. He stopped in front of the table of Harry and his friends Ron Weasley and Hermione Granger, giving them a condescending look

"Good job"

The joy of Harry and his friends, but Severus destroyed this joy

"That's what I would say if your work was really commendable."

Potter and his companions' smile faded And the students of Slytherin's house laughed at this, especially Harry's rival, Darko malfoy. Severus take a stern look at Slytherin students and silence all students. left them as he walked to your desk and looked at your boiler silently and then put his palm on your head All the students took a surprised look that Severus could show affection even if it was small like this