Questions about scorpion men...

I noticed that some of the women here have relationships going on with scorpio guys. Just wanted to know few things that i'm not sure about:
what are the signs that a scorpio guy is into you
-how long does it usually takes for him to realize that it might be a serious thing. i know it's a tuff one but we kind of reaching 3 months date and not that we see each other every day. at this point of my life i'm ready for something more permanent and don't want to waste time
-if before he was impossible to penetrate now he began opening up more each time. does it mean anything? i know scorpion men are pretty private
-is he turned on by a girl who's demure and open or challening?
-it says everywhere that scorpion men are possesive but mine doesn't care and doesn't ask what i do or who i'm with
-any particular affection method or communication he'd prefer
-any other info you'd like to contribute

geminifox - "You'll have a very strong attraction and sexual chemistry" is a sign of connection or just an initial infatuation?