And, when you decide the costs aren't worth it, then YOU report where you are, you still don't grill/corner him. "Gabe, I love you and this time has been great, but this isn't working for me."
But, I don't think you are there yet. Own your choice to tolerate the uncertainty (you aren't certain of stuff, why should he have to be????). Drop the poor me/victim stuff, double secret probation x 3 months, reevaluate. Now -- chill.
