I...I don't like Dragon Age: Origins. Does that make me a bad person?
Not at all. I run into the same thing on many games that everyone seems to love and rave about. But, I find I just don't really have fun playing the game, or I don't like it. I sometimes think maybe there's something wrong with me, like I'm not approaching the game right or something. But, no, I think my tastes are just different. Different bananas for different monkeys, or so the saying goes. Don't feel bad about it.

If you're in the US, you can trade your used games on Switchgames (see my signature) for a game that you do want. I'm sick of getting 'burned' by games, so that's why I use Switchgames, get the used games at Gamestop (good return policy for full refund), play the demos, or make sure I buy games at a low price.
Here are some games I tried and didn't like:
Devil May Cry
Arx Fatalis
Castlevania: Symphony of Night
Mirror's Edge
Viewtiful Joe
I also don't like orange juice. I know, I'm sooooo weird!