I've said I feel like an alien many times, yeah, common for me. I often try to take the perspective of aliens who aren't human to try to look at what the world looks like from a non-human perspective(as much as that's possible). I've also said many times that I can't fully relate to anyone else, but that could just be the egocentric predicament, where we're just consciousnesses stuck in our own bubbles. It never feels unconstrained by this whole ego problem(certain drugs that reduce ego maybe can solve it temporarily, which probably create some magical moments for a lucky few people).