My more liberal friends haven’t liked Biden basically since the start. He was just the only option against Trump, whom they hate (a wonderful position our duopoly has put us all into). I will never be a fan of anyone that cheerleads for politicians though. It’s cringe to me. They work for us, not the other way around.
By “hardline dems” I don’t mean “more liberal” or “more leftist”, I mean the “You criticized the official party line? Behold, I will immediately misrepresent what you said and paint you as an enemy”. They’re actually preventing their own party from becoming more effective.