Difference between 좋아하다 and 좋다
안녕하세요.

1. 좋아하다
삭와를 좋아해요. (I) like apple(s).
저는 스키를 아주 좋아해요. I like very much (to) ski.
2. 좋다
음색 냄새가 좋아요. The smell of the food is likeable.

So, if my guess is correct, 좋아하다 is a 동사 and 좋다 is a 형용사.
This reminds of how the Japanese say あなた(の事)が好き - you are likeable/the thing about you is likeable. The important thing here is that is expressed indirectly as an adjective not as an active verb "I love you" - あなたを愛します. The same goes for 嫌い and 憎む. The first one is an adjective meaning "hateable" and the second being a verb "to hate". So, often instead of saying "I hate you" - お前を憎む it becomes more indirect a description "you are hateable" -　お前のことが嫌い.

강삽니다

Question

Difference between 좋아하다 and 좋다
안녕하세요.

1. 좋아하다
삭와를 좋아해요. (I) like apple(s). 
저는 스키를 아주 좋아해요. I like very much (to) ski. 
2. 좋다
음색 냄새가 좋아요.  The smell of the food is likeable.

So, if my guess is correct, 좋아하다 is a 동사 and 좋다 is a 형용사.
This reminds of how the Japanese say あなた(の事)が好き -> you are likeable/the thing about you is likeable. The important thing here is that is expressed indirectly as an adjective not as an active verb "I love you" -> あなたを愛します. The same goes for 嫌い and 憎む. The first one is an adjective meaning "hateable" and the second being a verb "to hate". So, often instead of saying "I hate you" -> お前を憎む it becomes more indirect a description "you are hateable" ->　お前のことが嫌い.

강삽니다

Answer

One is a 타동사 and the other is 자동사. 좋아하다 is a 타동사 which means it can act on objects. 좋다 is a 자동사 which means it can't be used with objects.

I like this flower:
이 꽃을 좋아해. (ㅇ)
이 꽃을 좋아. (X) ~~> 이 꽃이 좋아 . (ㅇ)

[And yes 좋다 is a descriptive verb and 좋아하다 is an action verb but I think remembering it as 타동사 and 자동사 is way easier for me. So juat wanted to add another way of thinking!]

Answer

좋다 means good (which is descriptive verb)
날씨가 좋다 the weather is good
기분이 좋다 i feel good
...
좋아하다 is to like (action verb)
날씨를 좋아하다 i like the weather
선물을 좋아하다 i like the gift

Answer

Maybe is like sth and like doing  sth. Hahaa