Basically, “–asdeps” prefix installs package as a dependency or optional package ( recommends / suggestions).
There are 2 main categories in pacman: explicitly installed and optionally installed / dependencies.
Whenever you remove explicit packages, pacman also removes optionally installed packages and dependencies.
However, if package is optional but you installed it as explicit (without “–asdeps” prefix), pacman won’t automatically delete it, meaning this package would be an orphan remaining in the system.
So, I’m wondering how I may install packages as recommendations / suggestions in openSUSE manually (for example, if they were not installed initially), so zypper could remove them when I delete the main package.