What's an Easy way of telling Korean words apart from Japanese ones?

[Brittany]

I know when Korean is spoken. I have A LOT of friends that are Korean and speak Korean. It's just a language that I don't think I would try to speak (as my friends taugh me how to speak a little bit), and to me, it just doesn't sound good to my ears. I don't mind being around it, and I can't really explain it, and I know a lot of you don't agree with me and that's fine.

I used to listen to Korean music before I got into Japanese music. Japanese sounds oddly romantic to me when it's in ballads and I have a liking and connection to it.