So appear to get all emotional...... tell them you are inactive because of some discovered revelations regarding the WTS history and claims but the Elders have told you to keep your mouth shut and to wait on Jah. You don't want to ruin your relationship with Jehovah nor get yall both stumbled so you think it is best that yall don't associate. Hug the JW, ask them to pray for you and walk away.
If they try again...... ask the JW if they want both of yall getting DFd and having no hope of resurrection?
Yknot, this approach is seriously fucked up.