"Another major difference is that typically -서 is used for verbs (though -기 때문에 is possible for verbs too) but 서 is not usually used for nouns (but again, it's possible). 때문에 is most commonly used following nouns.
The other common word for…"
"때문에 and -서 both mean "because" in most translations. Sometimes they can be used interchangeably, though not always. The biggest difference is that -서 is used more often in cases of direct and immediate following actions. -서 also tends to…"