Why do you want him to say thank you?
Why do you want her to say sorry?
Why do you want their efforts to collapse?
Why will her failure make a difference to you?
Why do you expect them to applaud you?
Why do you hope they will notice you?
All these thoughts are based on something that is out of your control.
Work on the things that are in your control.
Your contentment has nothing to do with all of those people.
It has only to do with you.