Keffals is not a narcissist, they are just an incredibly sad and insecure human being. They know they are unattractive, so they scream about how hot everyone finds them. They know they have no power, so they spends days trying to feel important on twitter. They know that they are not helping their community, so they send out dozens of tweets trying to explain why they really are doing irl activism.
And now, after having experienced more attention than they ever had in their entire lives, they try desperately to hold onto relevance, because what would life be when the "fame" fades expect that depressing and intolerable horror that is was before.
No wonder they are being so obnoxious, if that was my feature, I'd freak out too.