This sounds exactly like me!! So you single brothers out there, now you know who to contact :D
In my opinion the best mate for a JW is a 'casual' brother or sister. Better yet look for a bystander witness.....they stand around but don't get involved.
They arrive late for the meeting. They don't show up for FS very often. At assemblies they don't waste time listening to the talks they get up often and prowl. They make a statement with their grooming and cloths. They will look you in the eye and elsewhere.
If they have returned from a vacation their tan is noticeable. If you ask them how did they like visiting the local KH while on vacation they look at you like your crazy.
They work or go to school full time. They never read the publications and seldom open their bibles to follow along with the speaker.
They never say 'amen'.