I am scared of water worlds
I have a debilitating Phobia of drowning or being eaten by aliens on a water world.
every time I look at pictures of the ocean underwater or a documentary on water worlds or on the moon titan or Europa or look at a picture of a gas giant like Jupiter or Saturn; I start worrying that I'll pop away and find my self falling into a water world where I'll drown or be eaten alive by giant alien fish. or drowning in the gas oceans of Jupiter or Saturn and dying without anyone never finding my body.
I am also scared of earth being hit by a giant ball of interstellar water which will drown everything.
strangely I find the idea of dying on Mars peaceful.
I'm not hydrophobic and I'm good at swimming, but I'm scared of large water bodies.
Help.