Not sure what stage dad is at now but this last week he has deteriorated rapidly. Tonight he came to bed about 8.30 & at 10.30 pm I found him in a distressed state say on his bed his mind had gone back to when he was a young lorry driver & a driver in front of him had an accident & a young child was run over details so gory there's no wonder dad was in a state. We went down stairs had a drink sat for a while & I explained to him the accident was a long time ago & he helped then after about an hour in so came back to bed dad was telling me to get into his bed. I was prepared for this coming after reading the book "The Dementia Experience" & just told him I slept in the back bedroom not with him. One eye open tonight then just in case. Thankfully dad didn't come get in bed with me .