Most Helpful Guy
Nothing ventured nothing gained, you might be embarrassed but that will only last a moment - his loss!
Maybe he feels inappropriate making a move on a girl that could be young enough to be his daughter. He might be waiting for you to make the first move - a dangerous game I say! Hey, asking something innocuous like going out for coffee might be the shove he needs.
What the h*ll you might find him still living with his mother and you can make your escape!