It's satisfying when you realize that your no longer the person letting your team down.
Then it's annoying watching other people make stupid mistakes ;-;
WonderKing - Play for FREE NOW!Wonderking -
It basically is Maplestory, but less of a grindfest, and the gamers are a bit more mature...
Also, you can get to 30-55 in less than a week, and items aren't that hard to come by. They also do 120%-150% events, and you can make money off EVERYTHING (Though its recommended to get bags, but thats what surveys are for :P).
Sword of the New World - http://swordofthenewworld.com
Grindfest, but they have an auto-attack system where you can level while afking. You can also buy character cards from players (Veterans and such), which will allow you to power level your characters.
4Story - Welcome to 4story Online
I started to play it with an ex of mine... But it was so much like WoW I couldn't stand it. Its not that bad, its just kind of annoying.
Ether Saga Online - Ether Saga Online - Free Anime MMORPG | Play Free Online Video Games
Can be a grindfest, but its rather fun. You do however need to look up when you should set your birthday (So you can optimize your character).
What, gpotato lover?!
Flyff- VERY GRINDY. Not simple at all.
Luna - Same as Flyff but you run around a LOT more....:l
Tales Runner - Extremely easy, and I'm playing it.
well, ill just recommend DOMO since you haven't played it.
Its pretty easy, the game is quite straightforward, telling you want you need to do...ect. theres even an item that tells you where to get all your quests that you get right away. 1 character can be all the classes but they level up separately, you can combine certain skills into any class for an odd combination of skills.
hell, theres even the event newbie kit that gives out free items every 5 levels or so. Things like pets and recovery items.
And theres flying. Its mostly used for transportation.
League of Legends. It's fun, easy to begin, no grinding at all, and mostly free, unless you really want to get ahead and buy the best possible playable character(you can earn these with IG-currency too). I never played a game like this before now, but I already like it after only ~4 days of playing it.
Atlantica online.
Has FF elements and you can get a high level to do everything for you 8D. That way you will never grind your way trough some "Pro only" boss =/ . 15 gigs in size :O