We have a completely gorgeous tortie, who we rescued three years ago, but who has never been keen to be nice to us. She will sometimes snuggle up with me at night time but seems to prefer hissing and running away. There is a 6 month old beautiful black and white male that needs a home and I am wondering whether it could work? The b & w is also quite timid (although I've not spent a lot of time with him) and has been moved around a lot in his little life so rather angry at the moment. Would putting the two of them together be a huge mistake?