Sharing photos via the Finder

I’m constantly frustrated by trying to share pictures that I know are in my Photos App (on my Mac) and finding that they are not showing up in my Photo’s folder as a sharable option yet (regardless of the time they were put there i.e. (1 day or 10 mins ago)!? It’s all a bit hit and miss.

Is there any way that you know of to force the Folder to update with the true reflection of what’s in your Photo’s app???

What’s the secret? Because for the life of me I can’t find it and I find it a real pain in the ass of my workflow.