Does he like me and is moving slow....or what?

i have been taking dance lessons for several months. My instructor and i have flirted with each other for several months, and we seem to have a connection where we get along well. He initiated "further" flirting by asking me if i had a husband/boyfriend/friend. Over time, he would also ask me slick questions to see if I was involved with anyone or having flings, etc. I am slow to men when they approach me, but he's been doing/saying things over time. I decided, a few weeks ago, to tell him that I liked him. He didn't say he felt the same or that he didn't feel the same. However, he has been opening up more about himself when we just sit and talk. He invited me to watch a dance lesson that he taught at another location. He has called me outside of our scheduled lessons, and he periodically texts me to see if I'm going to his club. I would assume that these actions reflect mutual interest, but I'm still not sure. it seems hard to think him to be shy when he seems so outgoing and and talkative to other women. He still still talks to me and seems to find things to keep me staying around him longer when our lessons are over. And he seems to light up when I'm around and look a little disappointed when I leave. He also interacts with my 9 year old daughter when she's there. Does it appear that he likes me and he's moving slow, too......or does he just want to be friends?