Volke nailed it on the head. Walking up is something I’ve long since stopped doing, but not out of shyness. I simply RP more socially reserved characters now, but I always interact with anyone who approaches.
If you haven’t done so already, there are some public Discords for MG that have “LF Contact/RP” channels. It is easy to get lost in the crowd there, though, but you never know! Check out this master list of RP servers. Some are inactive, but the main MG RP server is packed and always hopping. MG Discord Servers List.
However, if you wanna try some random interaction, our guild holds a regular tavernkeep RP in the Pig and Whistle. It’s part of our IC facade as thugs, but anyone is welcome to come by. Lot of activity there as well. Join us some time!