What do I do - ual Harrment?

Tell someone, a threat deosn't mean anything. Think about it why would YOU be the one to loose the degree if its HIM thats wrong. Yous hould seriously tell someone, anyone close to you ask them for advice aswell. Get this out in the open and make that bestARRRD loose his damn degree, he doesn't deserve at all for what he's done to you.