No sharpening and slight crop applied.

The exif incorrectly informs you that the flash was not fired. My dSLR does not recognise my ancient
old manual Metz 45CT1 flash which I bounced of a white ceiling.

Because I had sufficient distance between the camera and subjects, I was able to aim the flash head to distribute
some of the light in front of the couple, creating a lovely ratio of light in the shadows.