“You shouldn't be mevazeh him just because you don't get along with him.” (Weiser)
“I didn't want to be mevazeh my chavrusa, so I never told him how bad I thought his pshat was.” (Weiser)
"if this is the case,must i ask him for mechila for being mevaze him,or is this not considered bizayon talmid chochom?" (source)