Saturn is officially in Pisces, which means the next few years will be all about testing the structures of your collaborations. Though difficult at times, Saturn’s work is magic — its obstacles clarify exactly what’s supportive about your sharing and what isn’t. By the end of its stint in the mutable water sign, you’ll be better able to trust your inner authority when it comes to everything from split bills to contracts to clothing swaps. Today, welcome these lessons by jotting down the future boundaries you’d like to set.