I'm on a diet, so it's hard to refuse people who offer me food.

I can tolerate delivery apps too.

You can also skip eating snacks.

However, people who say "Just eat one" are difficult.

It seems it's harder to refuse when you know it's done with good intentions.

I can't exactly go around with a sign on my forehead saying "I'm on a diet, so don't offer me food," haha.