There can be 3 entries: Counter-trend, Anticipative PA, and Reactive PA.
A person who is by personality a contrarian, will feel disgusted when he takes a RPA entry and fails. But he will not feel disgusted when he takes a CT or an APA entry.
A person who is by personality a "follower of the stream", will feel disgusted when he takes a CT entry and fails. But he will not feel disgusted when he takes an APA or RPA.
Point: Losses have a much worse psychological impact, if one make them while trading against one's own personality.