My Right Hand/Wrist

Last night I had a shower and changed my clothes. With my shirt I rolled both cuffs up once before putting it on. After I put it on the left sleeve had come back down. So last night I tried twice (with a pause between) to roll it up with my right hand. To no avail. So s'morning I tried once more, still couldn't. So I went outside and said "Erm..." to a MOS but she was on the way to see someone else and couldn't stop to help. So I was outside looking at it, I tried again once more and this time I managed to do it, obviously summat is getting better with my right hand, it's the first time I have managed a task like that in nearly 8 years