What you say offhand is heavy for them.
You said "that's weird" lightly, and they minded it forever.
INFP's words hit ESFJ.
40jk = 4 letters, 0 seconds. Joker & King.
The long version (mechanics, records, real pairs) is on the main site.
16 Relations, main site
Four letters can change every time you take the test. Read it without deciding anyone is a type. Read first: about typing