Rest well dear friend, I'll be back in about a week maybe less maybe more, I'll be here for the next few hours in the hotel, I'll be leaving first thing in the morning so I wont be able to say my goodbyes then.
If you leave a 3DS off for a really long time, can that damage it? I haven't played mine in months.
No. I have several games systems from my childhood I go years without playing sometimes and they still work fine. It's not like a car where if you go too long without starting it up things will start to go bad.
Dark Miku Reigns signature by the wonderful Lady Sunshine & avatar by the amazing CielBell