Various Reasons
What is ~서?
And (with a verb)
What is ~고?
Wow/statement of observation
What is ~네요?
Hesitance/soft "but"
What is ~는데?
During OR While
What is ~동안?
What is ~면서?
Because (direct cause/neutral)
What is ~니까?
And (with nouns) (slightly formal)
What is ~와/과?
Seems like
What is ~것 같다?
If (with verb)
What is ~면?
Before AND After
What is ~전에 and ~후에?
Because (can imply fault/blame)
What is VS + ~때문에?
And/Together with
What is ~와/과 함께?
So you know/for you information
What is ~거든요?
But/However (Direct)
What is ~지만?
Starting from + Up until
What is 부터/에서 and 까지?
Because/Thanks To
What is VS + 덕분에?
And (for nouns) (more casual)
What is 랑?
Different opinion/objection/surprise
What is ~는데요?
If you (VS), I'd be thankful
What is ~(으)면 감사하겠습니다?
At the time of/when
What is ~ㄹ/을 때?
In order to/if you want to, you must....
What is ~려면?
First do (VS) and then do (VS)
What is VS+glue+서+VS?
"I thought that" AND "I didn't know that"
What is ~줄 알았다/몰랐다?
If (VS), that would be good (I hope this happens)
What is ~(으)면 좋겠어요?
During (interrupting)
What is ~다가?