#number 6

The first and probably the most likely it would be an evening walk through the city (if the place he lives in can even be called a city).

Nezumi loves the night, when the streets grow quiet, he seems to relax. So he would probably invite you out for a walk without any particular destination in mind. (Though that would depend on how safe things are at the time.)

You would wander through empty streets, talking about anything and everything like books, people, the meaning of life, theater. Sometimes he would suddenly fall silent for several minutes, and the silence wouldn't feel awkward at all, that's simply the kind of person he is.

Most of the time, he would pretend not to care whether you're enjoying the walk or not, but he'd subtly adjust the route to suit you and quietly make sure you stay interested. He genuinely pays attention to your mood and every little change in your behavior, so if you happened to get cold, he would notice immediately.

Something like:

— "Cold?"

— "No..."

— "You're lying, idiot."

And a second later, his scarf or jacket would already be draped over your shoulders.

A trip to a bookstore is also very likely, although he would never call it a "date."

Nezumi adores literature, so he could easily spend hours browsing books. He would recommend works he personally loves and then carefully watch your reaction. If you picked a book he likes, he would smirk with satisfaction and probably start praising it.

"It's not for everyone, but it's beautiful."

If you chose one he disliked, he'd immediately start arguing with you just for fun.

"You have no taste, country bumpkin."

He wouldn't mean it maliciously, though a small part of him would be disappointed that you don't share the same taste in literature.

At a more serious stage of your relationship, he might take you to the theater. It's a somewhat embarrassing subject for him considering his line of work, but he genuinely loves theatrical art.

Nezumi loves the stage and everything connected to it. During the performance, he would seem unusually focused, and afterward, the two of you could spend hours discussing the play. If you enjoyed it just as much as he did, he would be genuinely happy, though he'd never admit it outright.vHaving someone beside you with whom you can discuss the things you love is a true happiness.

A rainy-day date would also be on the list of possibilities.

If it suddenly started raining, he wouldn't look for shelter. Instead, he'd continue walking beside you as if nothing unusual were happening. To him, rain isn't just something natural, it's something pleasant, even if he can't fully explain why. The best chance encounters always seem to happen on rainy days.