What RPG games should I get??

Fantasy Life is a good game and a great RPG! Check out more here!:http://fantasylife.nintendo.com/
BTW theres DLC! :D

You should try out the Monster Hunting Series. I have played them for a couple of months and they are probably one of my favorite 3ds games.

I have to agree with J9794 here, one of the Fire Emblem games are probably one of the best RPGs out there. It's also quite popular, it is nice to be with the 'group' once in a while. Persona Q is also a really good one for the 3ds, I am in love with all the characters. Sure, Persona Q is expensive, but it is worth it! I would totally try them out if I were you!

You should try a Fire Emblem game. They are RPG and are pretty good, I suggest you should look up a gameplay on the internet to see if you like it. I also heard about a game called bravely default, but haven't tried myself, it's just to name another RPG on the 3DS.

I would recommend Mario and Luigi dream team. It is a great game and quite a long game (compared to the other 3in the series) it adds new battle techniques, like the battle not just being set going left and right, but there are attacks which go up and the battle screen.