Tr Pluto trine Saturn ism more of a 'background' transit, in that is a generational one. Everyone born within months of you is experiencing the same transit As you are.
So it needs a personal planet transit or progression, as a trigger, in my experience. Do you also have a transit or progression going on with Sun through Mars or the angles at the same time?
Pluto/Saturn might tend to strengthen and deepen whatever else you have going on.