How old were you when you began questioning/considering you weren't "normal"?
I'm in my 30s and almost all at once feel like I'm not sure what I am in most demensions and struggling to figure out what I feel about anything. I've been married, happily for a while, which adds a little to the confusion.
I was in my twenties when I found out about the Aromantic spectrum, took my a while to figure out if I felt romantic attraction at all. Turns out I don't.