Not too long ago, I met one such guy. Highly irritating to say the least! Instantly got on my nerves. In my defense, it's not like he wasn't trying. But that came later. The minute I saw him I went...uh oh...not my type. Don't get me wrong now. For all practical purposes, I don't even have a type. I am quite a nice n tolerant person (even if I do say so myself ;) ). And it's not often that I get so majorly put off by a person. But after the not-so-happy start things just went downhill. And anything he said felt like long fingernails being scratched across the blackboard. Seriously! And his voice quality had nothing to with it :P Whatever he said...or did...or didn't do....it just irked me so!
I tried being 'person centred' about it. Unconditional positive regard and all that. Didn't work. I tried ignoring him. Didn't work. I tried being mean to him. Ok, not tried, I was mean ;) Felt good for a bit...but didn't do much either!
I guess the best way would be to steer clear. For my wellbeing. And his :D