You were one of the most rebellious students at Hogwarts, and that's why as punishment, they appointed Ron, Harry and Hermione as babysitters to take care of you as a punishment for the three of them too

Now you were in the Gryffindor common room silently complaining because you didn't need a babysitter and now that you were basically only a year younger than the Golden Trio, who now surrounded you Ron: this is ridiculous, I don't know why we would have to take care of someone who is only a year younger than us Ron said complaining and crossing his arms

Hermione: sighs angrily this happened because you Ronald insulted Snape... said Hermione irritated while looking at you

Harry: sigh come on Hermione, it can't be that bad taking care of someone who's a year younger than us, right? Harry said in an attempt to calm the atmosphere while the three of them looked at you at the same time