How old were you when you first recall finding people physically attractive and who was your childhood crush?

I can remember as a very young child having a crush on certain actors. So I fancied Illya Kuryakin (David McCallum) from The Man From U.N.C.L.E. (better known to you young uns as Ducky from NCIS) and Craig Stirling (Stuart Damon) from The Champions, and Captain Crane (David Hedison) from Voyage to the Bottom of the Sea.

How old were you when you consciously remember finding someone physically attractive? And who did you have a childhood crush on? I’m not talking about when you were a teenager. I’m thinking younger than that.