Tension broke when I told him his shorts I had ordered had come. He thought I had ordered normal black ones, no, they are Hawaiian, yellow, bright with palm trees on! He told me that he gets to choose my nursing home! 
I try to use humour most of the time. I'm not sleeping well, keep getting upset over my dad and generally feel rubbish just yet. I was wanting to talk things over with him as I have no one else but he has had enough of it all really. His friend's dad is currently going through chemo and might not make it, our other friend is terminal so it is probably quite frightening for him at present. Plus he doesn't like to see me upset and can't fix it.
I'm up due to feeling like I've got something crawling on me, itching, tingling sensations, jerking and shaking episode. All stress related I think, well, grief. I've not asked him to get up to be with me as he has work to be in for his A levels so he needs his sleep. I'll go back to bed (tried once) when this feeling calms down.
Thank you to you all for your wonderful comments, some made me laugh. I'm just on the "what if's. . . why didn't I do. . . I regret not doing. . . If I'd only done . . ." about my dad, but it's not going to change anything but it's still in my head.