Normal distros
- Pop!_OS
- Mint
- Fedora
- Ubuntu
Gaming distros
- Garuda
- Bazzite
- Nobara
...or any other distro really. I've been gaming on vanilla arch linux. It's pretty stable and low maintenance once you're done setting it up and don't tinker much and have backups with something like Timeshift in place. archinstall script makes it really easy to install vanilla arch linux with everything essential configured.
There is no natural way to get your hair to stay flattish. If your hair is poofy, it will stay poofy. You can use hair stylers or hair gels to form it the way you want, but that of course won't be permanent and will cause damage in the long run.