I literally just watched a video about how each type of the Enneagram seems to dislike and/or have little patience for people that are the same type as themselves but at lower levels (so less healthy) and people who are the type that they disintegrate to. One disintegrates to Four, and you have a One wing, so that may be informing your dislike of Fours, because when you see us at our worst it's as if you saw yourself at your worst. (Also I'm an INFP, so this theory doesn't fit me either)
Stress Ball Guest (not verified)says...
I literally just watched a video about how each type of the Enneagram seems to dislike and/or have little patience for people that are the same type as themselves but at lower levels (so less healthy) and people who are the type that they disintegrate to. One disintegrates to Four, and you have a One wing, so that may be informing your dislike of Fours, because when you see us at our worst it's as if you saw yourself at your worst.
(Also I'm an INFP, so this theory doesn't fit me either)