(verb / adj) + 아/어서 그런지 & noun (이)라서 그런지 It means "I guess it is because of~ " When you don't know the reason, you say like this. The reason always comes first, followed by an explanation or a result of that reason. ie) * 나는 다른 나라에서 와서 그런지 모두들 나를 쳐다 보는 것 같았다. Everyone looked at me like I was from another country. (verb 오다 -> 와서) * 봄이라 그런지 나비가 많다 I think there are many butterflies because it is spring. (noun 봄)

Hello~ Could you give me some examples of it? That will make it better~