Let's learn about "좋아서 하거든"

좋아서 하거든 : I do because I like it

ex)

A. 이런 힘든 걸 왜 하니? = 이렇게 힘든 것을 왜 하니? : Why are you doing this kind of hard work?

B. 정원 가꾸는 걸 좋아서 하거든 = 정원 가꾸는 것을 좋아해서 하거든 : I do it because I like gardening

[other expressions]

- 좋아서 한다. (to younger people or friends)

- 좋아서 하네. (to younger people or friends)

- 좋아서 해. (to younger people or friends)

- 좋아서 하거든. (to younger people or friends)

- 좋아서 하네요. (honourific by '요')

- 좋아서 해요. (honourific by '요')

- 좋아서 하거든요. (honourific by '요')

- 좋아서 합니다. (formal; more honourific by '-ㅂ‘)

[explanations]

* 나 : I (non-honourific word)

* 저 : I (honourific word)

* -는 : a particle makes 나 / 저 subjective after a word ends in a vowel

* 난 : a short form of 나는; this omitted

* 전 : a short form of 저는; this omitted

* 좋은 : [Pronunciation: 조은] good

* 좋다 : [Ronunciation: 조타] be good

* 좋아하다 : [Pronunciation: 조아하다] like

* 좋아서 = 좋아해서 : 좋아하(the stem of 좋아하다; 하 + -어 contracted into 해) + -아서/-어서(because)

* 하다 : do

* 한다 : present tense of 하다 by '-ㄴ'

* 했다 : past tense of 하다 by '-었-'

* 하거던 : 하다 + -거든

* -거든 : a verb ending suffix means "don’t tell me any more"

- 벌써 밥 먹었거든(요) : I've already eaten. So don't tell me any more

* See about more detail explanation : <Question about "-거든요”>

* 했습니다 : 했(the stem of 했다) + -스(a suffix makes a verb more honourific) + -ㅂ니다(an honourific descriptive verb ending suffix)

* 해 : 하(the stem of 하다; 하 + -어 contracted into 해) + -어(a non-honourific descriptive verb ending suffix)

* 합니다 : 하(the stem of 하다) + -ㅂ니다(an honourific descriptive verb ending suffix)

* a verb + -다 / -네 / -어 : a non-honourific descriptive verb ending suffix

* a verb + -네 / -어 + -요 : an honourific verb ending suffix

* a verb +  -습니다 / -ㅂ니다 : an honourific descriptive verb ending suffix by '스-' / '-ㅂ'