You have to learn to say no without feeling guilty. Setting boundaries is healthy. You need to learn to respect and take care of yourself.
It’s so hard to say “no”.
Why?
It makes us feel selfish, guilty, embarrassed even. We don’t want to upset people. We don’t want them to think badly of us. Sometimes it’s simply easier to say “yes,” than to deal with our angst or other people’s reactions. But what is this behavior costing us?