What sucks about always being nice or people pleaser

People think you are justa a giving, bubbly, machine of joy in general, or for them. What they don't see or seem to care about, is the people pleaser is often suffering. Feeling if they didn't give their all in every interaction, they aren't Enough as a person. It's defeating over time and it erodes the already unsteady self esteem.
And people do not ask or suspect the Nice person is barely hanging on to life, feeling almost non-existent.
Kind people need to be consoled too and given comfort. (Irl) It's an empty life fulfilling everyone else.