Children that aren't parented end up like your H... and Sunny's H and everyone else's husband
He needs boundaries and education... a FT can provide that...
And no you aren't supposed to sit around in panic ... you should feel emotionally and physically safe in your marriage and your home.
The boundaries are there to protect that.
Honesty and transparency solidify those boundaries... Otherwise they are just hollow words with no force behind them.
Parents do thsi with children. There's no reason why adults shouldn't do this with each other.. YOU need boundaries too... make it something you both setup and agree to follow that will keep your H from getting defensive