Not a popular opinion but I really do not think there is anyone else out there.
Statistically, there pretty much has to be, if you think about it.
Its almost certain there is. Only a religious belief that God specifically didn’t create anything else, and did so on purpose, could explain nothing else being out there, in the size of the universe.
The size of the universe also means we will never encounter it, ever. Mathematically, the odds are far greater that two individual grains of sand on planet earth would find each other.
evidence supports you on this.