Let's learn about "너는 혼자가 아니야"

너는 혼자가 아니야 : You're not alone

[other expressions]

- 너는 혼자가 아니다. (to younger people or friends)

- 너는 혼자가 아니네. (to younger people or friends)

- 너는 혼자가 아니야. (to younger people or friends)

- 언니는 혼자가 아니네요. (honourific by '요')

- 언니는 혼자가 아니예요. (honourific by '요')

- 언니는 혼자가 아닙니다. (formal; honourific by '-ㅂ')

[explanations]

* 너 : you (non-honourific word)

* 언니 : a woman is elder than other woman

* -는 : a particle makes 너 / 언니 subjective after a word ends in a vowel

* 혼자 : alone

* -가 : a particle makes 혼자 the topic of the sentence after a word ends in a vowel

* 아니다 : be not

* 아닙니다 : 아니(the stem of 아니다) + -ㅂ니다(an honourific verb ending suffix by ‘-ㅂ’)

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

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

* a verb +  -예요 / -ㅂ니다 : an honourific descriptive verb ending suffix by '-ㅂ' / ‘-요’