Not all projects succeed. You don’t excel on all projects. No. Sometime you have to admit this was enough on the circumstances with in.
But, there is a silver lining. Growth, self leadership, experience, learnings . This is something you do get form each and every project. No matter how simple and straight forward they are. Even with the small and simple projects you can focus on optimising the chores. Hard and boring projects give you a chance to grow your self knowledge.
And then, you do send and invoice of all of them..