hit it off
• be naturally friendly or well suited.
Similar:
get on well,
get on,
get along,
be on good terms,
be friends,
be friendly,
be compatible,
relate well to each other,
feel a rapport,
see eye to eye,
take to each other,
warm to each other,
find things in common,
click,
get on like a house on fire,
be on the same wavelength,
Opposite:
rub someone up the wrong way,
