maybe youve heard of warhammer 3 release now
Maybe list the ones you have already played, that would make it easier mens))
But generally speaking, Company of Heroes 1&2, Age of Empires 2&3 definitive Edition and Wargame Red Dragon are very good RTSs imo
Crusader Kings 3 medieval strategy game were you can marry your sister. no more explanation needed.
Europa universalis 4 or one of the total war games or Civ 5 & 6
civ 5 is much more casual than the majority of strategy games
it's really fun, start there.
Frostpunk is one of my favs
csgo with 4russians in your team
XCOM2 + LWOTC mod = thousands hours of fun (and so many other mods as well)
also lately i've played some medieval2 total war again (stainless steel mod), amazing game.
mens check humble bundle, it's the humbe Sid Meier's bundle rn
Civ 6 or any other civ especially if you are into history.
It sucks but its a browser game so you can play it anywhere
Not a 4x game but Anno 1800
I had fun with CK3, would recommend as a fellow RTS noob
Civilizations 4-6, there is actually a great humble bundle sale for the civ games going on right now
Crusader Kings 2 is very fun if you have the dlc
offworld trading company if you have friends
play fire emblem if u want rts
Dune 2000 (PC Game, 1998 release)
men of war assault squad 3