나 미쳐/나 미치다 [informal] (na michyeo/na michida) = I'm crazy 미안 [informal]/미안합니다 [formal] (mian/mianhamnida) = I'm sorry/sorry 고맙습니다/감사합니다 [formal] (gomapseumnida/gamsahamnida) = Thank you 이해가 안 돼요 [formal] (ihae-ga an dwaeyo) = I don't understand 부탁합니다 [formal] (butakhamnida/bootakhamnida) = Please (when requesting for someone/something) 제발 [informal] (jebal) = Please (when begging someone, for example not to do something - "please don't go") 주세요 [formal] (juseyo/jooseyo) = Please (give me) 괜찮아요?/괜찮아요 [formal] (gwaenchanayo?/gwaenchanayo) = Are you okay?/I'm okay 맞아요 [formal] (majayo) = that's right/correct 누구요? [formal] (nuguyo?) = who? 바보/난 바보야 [informal] (babo/nan baboya) = idiot/fool / I'm an idiot/fool 좋아합니다 [formal]/좋아해 [informal] (joahamnida/joahae) = I like you/it/this/that etc (if you want to really make it mean "I like you" then it's "너를 좋아합니다/너를 좋아해 (neo-reul joahamnida/neo-reul joahae)) 싫어요 [formal]/싫어 [informal] (shireoyo/shireo) = I don't want to/I don't like it 배가 고파요 [formal]/배고파 [informal] (bae-ga gopayo/baegopa) = I'm hungry I hope this helps :D. I had to submit it in 2 parts, because apparently there's a character limit haha

I agree with Ciana996. Try out talktomeinkorean.com ..it's a good starting point, if you want to learn Korean properly. In order to be able to have a proper conversation with native speakers, you're going to need to learn Hangul, because natives hardly spell words using romanization. Plus, there can be inconsistencies with romanizing. The next important thing to learn is grammar. The usual sentence structure in Korean is subject-object-verb :). Just to help you out, I'll correct the list of words you put up for future reference! I'll also add the more common way to romanize the words in brackets~ ^^ 안녕하세요 [formal]/안녕 [informal] (annyeonghaseyo/annyeong) = hello 잘 지냈어요? [formal] (jal jinaesseoyo?) = how are you? (I think this is better translated as "have you been well?" because most of the time people will answer you with a "yes"/"no" rather than saying how they are lol. Just telling you this, so you won't be confused when you're talking to Koreans) 또 봐요 [formal] (ddo bwayo) = see you later 잘 가요 [formal] (jal gayo) = goodbye 하지마 [informal] (hajima) = stop it/don't do this/that/it etc. (하지만 (hajiman) means "but"/"however") 사랑해 [informal] (saranghae) = I love you 죽고 싶어요 [formal] (jukgo sipeoyo/jookgo sipeoyo) = I want to die 죽을래? [informal] (jugeullae?/joogeullae?) = You wanna die?/Do you want me to kill you?

Use talkteinkorean.com and go through each lesson carefully. You can't realy make conversation with these phrases to be honest. And some of them seem slightly incorrect. You can't rely on romanized korean to be able to make conversation Here are some words in hangul : 안녕하세요 hello 사랑해요 I love you 미안해요/ 미안합니다 / 죄송합니다 sorry