Help ! In love problem???!?

im 30 n had a huge crush on my professor 40 yr old. I started avoidng her clesz becuase my feelings were so strong i coudlnt stand it. i was startn to get over it but had to see her in person to get a signature. we wound up talking a whole hour and ever since then i feel more in love w/ her than ever and i dont know what to do !!! Idk how she feels about me. i get the impression she lieks em back but but its not for sure. whats worse she can get in trouble for datin me and i can get in troble if i hit on her and she gets offended. plus i have no excuse now to go back to her office