can spirits...

It sounds like Rori wishes to feed off your energies which he can and will do if you encourage sex. I recently read a book which dealt with this sort of thing. The next time you see Rori you tell him that you can and will banish him if he does not comply with your wishes and become friendly if he is unfriendly again, trace a pentagram in the air visualise it growing and glowing a bright blue colour and point into it whilst saying "In the name of insert god name I banish you from my life" then see the pentagram hitting him hard until he dissapates. If this does not work find out how to draw his sigil by using a magic square and draw it show it to him say the same as before then burn it.

If you are just pretending (which I don't believe you are) shame on you! Theres lots of people who genuinely do have this sort of problem, it's the same as with people, if someone begins pestering you for a relationship and you don't want one I would call them a stalker and make sure they are removed from my life think of the above as magickal restraining orders you will not be destroying rori just removing his inhealthy influence from your life.

i'll right down that banishing thing, thanks for that. but as i stated, problem gone, everythings normal. we talked, he didn't say why he was acting strange, he just went away for a while and came back a week later, said he hopes i'll still let him stay, i said yes, and he's been the same old Rori. he's been hiding my sunglasses a lot now that we're moving though.

Good for you. Just as I said, don't bite off more than you can chew