You just said in your email 1800 calories is too low.... dude quite a large group of people would gain on that amount. I think 1800 for maintence for me is ok.

Is skinny shaming a thing? Even though you don't have a weight issue yourself so I'm not quite sure it would be called skinny shaming.

Is it rude to ask you how many calories you eat? I'd probably sound like a smartass. I have no idea what you eat. You talk about everything except what you like to eat.