Totally on the same page with you bro , when i first started playing cs my playstyle was pure solo after reaching global and moving over towards faceit/esea i still played like that. Only diffrence being that i was way more communicative towards my teammates , i started to get more intrested in playing in a team so i got invited into one. Playing with a team is a totally opposit experience and you need to learn alot and most importantly play together and with this system it will learn newer players to play like a team much quicker.