That is why I am a scrapper. When I started I would only use one print and always white nothing else. To break my fear of color a friend gave me a bag of strips. I was told not to look just pull three strips out and sew. Every color that I would have never used was in that bag. That is when I became scrappy. Mix and match. It worked!
If I was more focused and not trying so many differant blocks AT ONCE I would be more pre planned.