My dad is wiping out my computer tomorrow, which means my cutstom content for the sims 4 will be removed

He said he's cleaning out my computer on Saturday and wiping out all my downloads even though I don't download much, which means I'll no longer have my custom content for the sims 4 and this pisses me off so *** much, why is he so desperately trying to make my life a living ***?! And then he had the *** audacity to yell at me for getting upset! And I tried to talk to him that my computer is fine, he didn't *** listen, he thinks just because he owns the house he can do whatever the *** he wants! When I go to college, I'm taking my computer with my, *** anymore! Now I have to upload all my custom content onto google drives just so I can re-download it after he *** up my life again. I've never downloaded viruses since I have anti virus protectors on my computer that HE installed, but he doesn't gaf about that