I have officially gone crazy over this situation....help please?

I'm still in this situation with my professor. If you look at some of my past questions, it relates to him. He will be leaving the college after the semester is over, next week is our final. I just feel that throughout the whole semester, I've been receiving mixed signals from him. There would be days where he will look at me a lot (I'm not talking about the normal professor/student eye contact either because I compared him to my other professors and he is the only one that acts different.) But then other days, I would notice him looking at me but not as much as the last time. I feel that there are some feelings or at least interest on his part but because of his job he has to be very discreet which I don't get it on the other days with him looking at me a lot which I'm starting to go crazy over until I can talk to him. Thanks for any input and btw I'm mid 20s and I guess I just want a solid answer if he is interested or not and I probably won't get that on here but from him.