This is the “metroidvania” genre part of the game but, it’s not for everyone.

That being said, both Hollow Knight and Silksong make the exploration a lot more streamlined than in older metroidvanias with the map features. When you don’t know where to go, check your map and look for paths that lead to areas that aren’t filled in yet. When you get a new power, see if you can remember any locations where that might be useful.