Well.. seducing them usually works and they forget all about Dimael.. until he kills them of course~ ;)

I've been told my glare is quite frightening, so perhaps I'd use that

I.. I'm getting a little tired or repeating myself, but still never getting a partner.. ^^;

Sigh... but I don't have nor do I want one... hypothetically speaking though I'd most likely do my best to show them my partner wasn't single and was in fact with me

Burn them, but just a liiiiiiiiiiitle, no need to kill them, scaring them for life will be more than enough for me~<3

I would escort my partner away, find a place to be alone with them.

Say that I will kill them if they don't back off... and then kill them if they don't do it.