I work in an adult education establishment as a second job. Rather embarrassingly, I have developed a crush on one of my students.
We are both roughly the same age (early 30's). We get on well, I find him attractive and I am fairly sure he is single.
Obviously I have no idea if he feels the same way. I don't overstep any boundaries and never speak to him one on one. He wouldn't know that I fancy him by my behaviour. I am very careful about that.
He is due to finish his course in March and we will have nothing more to do with each other after that. He definitely will not come back or enroll on another course.
Would asking him out after his course has finished be totally unreasonable?