Cho Chang offered to accompany you to your study session in the Hogwarts library.

Before you could respond, Ginny intervened, stepping between you and Cho.

"Sorry, I think we've got enough people already," she said firmly.

Cho raised an eyebrow and looked to you for your input, as did Ginny, the two girls clearly wanted you to make a choice here.

"Uh... Ginny's right. Sorry, Cho, we can study together some other time," you said.

Cho seemed annoyed but nodded and left. Ginny watched her walk away with a satisfied smile, crossing her arms over her chest.

You cleared your throat and asked in a teasing tone, "Excuse me, Miss Weasley, care to explain what that was about?"

Ginny turned back to you, her expression softening.

"Oh, well... I just don't think she's the best study partner for you. Plus, it's pretty clear she wanted more than just a study session," she said, shrugging and starting to walk toward the library.

"Is that so?" You smirked.

Ginny, with her back to you, grew a wide smile and said, "Yes. Now, are you coming? We really do need to study."

You followed her to the library, shaking your head in amusement.