Now that is an experiment I know I could not attempt to implement.
Thank you Tish.Once when I was going on the underground to a hospital ,I said in loud voice.I really need to sit down.A man got up amd have me hos seat.He wasn’t English. But normally I’d be reluctant as in London we don’t know if they speak English or have problems with standing.I feel sorry as many people just dtop going out.
How my heart sings 
Now that is an experiment I know I could not attempt to implement.
Thank you Tish.Once when I was going on the underground to a hospital ,I said in loud voice.I really need to sit down.A man got up amd have me hos seat.He wasn’t English. But normally I’d be reluctant as in London we don’t know if they speak English or have problems with standing.I feel sorry as many people just dtop going out.