I wonder why we talk about starting over as if it means we have somehow wasted time or effort. Speakers and performers know that the beginning and ending of a performance are the most memorable. If you can arrange to start more than once, you get a second chance to make a first impression.
If you are starting again on a different kind of activity, it's possible that starting again means that the task has a second chance to make a great first impression on you. Starting again can be fresh, energizing, and shiny new.
Tomorrow, we will start again: it is the third weekend of a three weekend course. Saturday mornings are full of anticipation. It is a little like waiting for the start of a race. The fact that we are starting over with friends makes it a better start.
It's spring. It's raining. Lots of things are starting again. Enjoy.