Looking for (preferably 21+) Vanilla Java SMP Server!!

Hey guys, I'm looking get into Minecraft again so I'm looking for a chill java vanilla smp with an active community!! One where we can build, grind, and unwind after a long day of work :) Open to vc and slight mods if needed. Preferably 21+ as I am 23 and trying to play with people around my age lmao but open to 18+!