If you're going to tunnel, at least do with good taste
If you are going to tunnel as the Cannibal, Wraith, Spirit or any of those tunnel-able killers, at least make the tunneling worth while for both players.
Do some chase, watch them vault windows, etc. Play with your food so that the other person at least feels like they've done something the entire game. Don't just go straight for the kill as soon as they get unhooked.
I swear, boring people in real life even play games boringly.