>Someone else suggested I ignored him when I actually see him in person
I think that that's a really bad idea. You're trying to hurt him, and with my experience, it's made them madder. It gives the message that you aren't that interested in him. Don't act over, but also don't act under-interested.
>I was thinking of going to the bus stop just 10 minutes or so later than usual
I think this is a better idea of the two, because 1, you get to see him, and at least talk to him, and 2, get 10 more minutes of sleep! Talking to him just a little bit is better than nothing. c:
Good luck! I really want to know how this turns out!