I think liberals believe deep down that they’re never supposed to feel all the negative emotions that come with being human. They can’t stand to feel shame and fear particularly. They think themselves above such emotions and either ignore them or overcompensate for them. They become narcissistic as a result.
"Not suppose to"? Perhaps. But I think you're being too kind. I think they flat-out reject them. Liberals are having a two year old's temper tantrum against the difficulties of accepting personal responsibility for their own lives that they never get out of, because they are rewarded for indulging that narcissism by Leftists who demand obedience and votes for protecting it.