“I don’t like it”
Welcome to the most subjective-based career path you could possibly choose. Artists and designers battle with this thought consistently, and here’s how to overcome it.
Instead of saying “I don’t like it, I’m going to throw it away” you must realize that your work isn’t to please yourself.
Again, you are not the market (so stop acting like it).
The least you could do is share it to someone who might like it. If they like it, you’ve won.