Depends on how outgoing one is. The shallow end of the pool would be going to meetups. The deep end would be going to bars or other places where people meet. Ei

Depends on how outgoing one is. The shallow end of the pool would be going to meetups. The deep end would be going to bars or other places where people meet. Either way, you have to talk to strangers for it to work, but it is significantly easier to do so when you have some established commonality.