Greetings Woker,
Welcome back, hope you exciting as we are for upcoming shadowlands release in few weeks time.
Hope by this time you already have found yourself a guild.
We currently brand new guild, in a core to build a team, we would loved to have you being a tank for us 
Check us out
https://us.forums.blizzard.com/en/wow/t/a-t-a-l-o-n-frostmourne-guild-recruitment-recruiting-all-class-and-spec/706604
Hope to hear back from you soon 