evolution has been proven. many times. over and over.
wonder why the DNA of humans and chimps are so similar? because we had a common ancestor who we diverged from in evolution. we as humans have caused evolution even. take a look at "superbugs" - strains of bacteria that developed resistance to our antibiotics by evolving. heck, even dogs. we have used artificial dogs to breed and evolve dogs into the different breeds we see today. just a simple google search "evidence for evolution" will give you countless examples. you simply cannot just not believe me, because i have the reasoning and evidence in real life applications.