준프로 vs 프로 Related to games, 프로 is a pro gamer but what is 준프로?

How can I translate this into English? 내 멘탈 부터 먼저 챙기고...

What does 아이고 두야 mean? What does 아이고 두야 mean?

Can someone correct my sentence? I wanna say: - I wanted to send some gifts to nuna but I heard (name of the company) doesn't accept fan gifts... Is this correct? 나는 누나에게 선물을 좀 보내고 싶었지만 (Name of the company)는 팬 선물은 안 받는다면서요...

What does 공수래 공수거 mean? What does 공수래 공수거 mean?

What's the meaning of 카메라빨? What's the meaning of 카메라빨? Here are the senteces I found with the word: 근데 카메라빨은 잘받아 이거봐 카메라빨은 너무 잘받아 Thanks!

-(으)ㄹ 수도 있다 vs -(으)ㄹ지도 모르다 Is there any difference between -(으)ㄹ 수도 있다 and -(으)ㄹ지도 모르다? I mean, it's the same if I say for example: 비가 올지도 몰라요 and 비가 올 수도 있어요 Or the meaning is slightly different? Thanks!

What does 뭐할 때 means in this sentence? 언니는 뭐할 때 가장 행복해요?

How would you express this in English? How would you express this in English? 라이언 스티커는 당사자의 의지임 EDIT: I read that on an Instagram post, it's a pic with people on a bday party, they put a sticker on a girl's face in the photo and the post got that caption.