I wouldn't worry so much about death...if you do die, you'll be the one who cares least about it
As for my fear, it's probably the water.
No, I literally just changed my mind. I'm not afraid of water, I just don't like it most of the time. The sea is really salty and stings my eyes (plus, being English, it isn't like I have any lovely warm blue seas around) whilst indoor swimming pools are just awful. The chlorine assaults my eyes, nose and sense of taste while the echoing from the screaming kids just gives me a migraine leading to my senses just feeling overwhelmed. Lightly chlorinated outdoor pools all to myself are preferable and get me near a clear river or lake and I will enjoy it thoroughly. I'm not a terribly strong swimmer but I can swim well enough.
Wow..."go potty"? You really do feel humiliated by this don't you? Happens to the best of us. Chances are, because of the genes in my family, I'll likely be dead by the time I'm your age. Heart attacks, strokes and cancer galore. I am never having kids...I'd feel like a murderer