This actually makes me question reality even more, like the scientist Arthur C. Clarke said about space: " two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying..." so I was thinking about that sentence, and here's my results about it:
-Autophobia : is a fear of being alone, the cause of fearing loneliness is fearing to not get any help when needed or some kind of communication, in his sentence, he feared that we won't be able to get help when needed in space events like a planetary nebula or a black hole OR EVEN 2 NUETRON STARS COLLIDING!!
-xenophobia : is the fear of the unknown, not knowing the thing or what it will do to u, this phobia can cause lack of trust to new things, in his sentence, he feared that aliens (if they even exist) would do the opposite of what we want, and do harm to us, also he feared that aliens wouldn't look like we imagined, and would be hostile and extremely aggressive
My suggestion for this is to trust those aliens, but with some extreme defense
And that's my conclusion from 1 sentence, hope u read this whole thing lmao