Advice on this guy please?!?!?

This is tricky. I replied because I'm going through a similar deal. Except its already past the friendship level...but not anywhere near the official. Do you guys have spend time together? Like for projects or do U ever go eat? I would try and find time alone with him and show him your fun/flirty side(look cute too)...Well...the hug thing..is simple just go for it when he does something awesome in cl...but if your nervous you can be like...oh that was good..u deserve a hug.. :)...good luck!