hit it off / so compatible / get along well

우리 죽이 잘맞아! 사이가 좋아!

1. We hit it off We didn't really hit it off that well You two seems to hit it off 2.

We are so compatible 3. We get along very well (사이가 좋아) He and I don't get along very well.

We fought the other day (얼마전에 싸움)...