life during this period will also be a easier cat to have around. it may well be that your little guy did not get a lot of this early on and so now it has also formed into a bit of a habit and at 6 years old will be extremely difficult to change. the best you may be able to hope for is that over time he calms down a little and also build sup his confidence in you and your partner.
do you think it would be an idea to get another cat? but a kitten this time for company?
i don’t think this would be a good idea at 