괜찮아- it's okay

ㅑ- ya
ㅅ- s
ㅗ-u
ㄱ - k

나도 - me too
But in that situation, it can be "hello too"

I in korean:
-formal: 저
-informal: 나

You
-formal: called by their names +씨, their occupation, their position
-informal: 너
-uncommon in Korea (rarely used): 당신

Neowana=너와 나=You and I

너=you, 와=and, 나=I

These are for those that not using with 는/은(subject markers) or 이/가(topic markers) or 을/를(object markers)..

잘자요 - good night
굿밤 - good night
굿나잇 - good night
좋은 밤 - good night

생일축하합니다 (high formal)
생일축하해요 (formal)
생일축하해 (casual)
생일ㅊㅋ (informal and short formed)

너무 is too.. (Neomu)

{HELLO}In All language 😂

Hello_Inglish

안녕하세요_Korea

Здравствуйте_Russia

Bonjour_French

你好_China

Hola_Spain

こんにちは_Japan

Salve_Latin

Kamusta_Filipino

Merhaba_Turkish

chào bạn_Vietnam

Hallå_Sweden

добры дзень_Belarus

Përshëndetje_Albania

Aloha_Hawaii

Zdravo_Croatia

Hoi_Frisia

Nado = juga

아미 - army

여자 4명 친구가있는 여자 - just a girl with 4 girlfriends

크리스탈 비션 - crystal vision

ㅂ b/p
ㅈ J
ㄷ th
ㄱ g/k
ㅅ s
ㅛ yo
ㅕ yeo
ㅑ ya
ㅐ ae
ㅔ oe
ㄴ n
ㅇ ng
ㄹ r/l
ㅎ h
ㅗ o
ㅓ a
ㅏ eo
ㅣ i
ㅋ k'
ㅌ t'
ㅊ ch
ㅍ p'
ㅠ yu
ㅜ u
ㅡ eu

ㅔ e*
ㅓ eo*
ㅏ a*

잘생겼다 - handsome

귀엽다 - cute

Kebalik
ㅏ a
ㅓ eo
ㄷ d/t
ㅔ e

말해봐(malhaebwa)-tell me

나에게..to me...