I'm trying to guess his zodiac sign

I hope this is fun. We go to the same institution, we see each other every week but I have never really talked to him aside from the hello's & goodbyes..and few words here and there.. but he's always looking at me and sitting beside me but not saying anything much. He would just sit beside me very close and when he talks he's straight forward response, seem honest but serious. He sits beside me maybe because we a re both newbies in that place and every one knows everyone already and we are kind of supporting each other..sort of..would his sitting beside me often but shy to talk indicate his protective nature? or what does it mean.. thanks..

Aries.

Institution?

You both are schizophrenic?

hahah I said institution.. so as not to be too specific..

It's hard to guess zodiac signs huh.. I thought it would be easy.. but now I've guess almost everyone in that place wrong.. except for one person a leo.. I've always known he was a leo.

Anyway this guy seem very independent too. He has his own way of doing things and doesn't always follow what people does.

Reminds me of Capricorns that I've known.