I have been with H 30 years. He has always 'bitten his nails' to some extent. A self soothing habit.
In July 2019 he had an episode of completely unexplained and irrational intense rage. It could only be described as a huge tantrum. He terrified me and made some bizarre and startling accusations. He seemed to be a fundamentally different person afterwards. It was then that I noticed his 'nail biting' had now become really obsessive and intense.
He now spends 2-3 hours every day (or more) chewing, sucking, nibbling and rubbing his gums/teeth. He also pulls his beard and rubs the inside of his nostrils. DC both find it really disgusting and have repeatedly asked him to stop. He says he is 'trimming a rough edge' or 'a hangnail'.
There are other serious issues in the relationship and and I am struggling in many ways. I would like to know if any one understands this behaviour or has ever seen it in an adult before?
Thank you