Some of the tiny flowers have petals with a purplish tinge on the edges.
No interactions present.
..so well done for getting a clear photo of the leaves as well as the flowers.
A very common weed in lawns, nothing kills it that won't kill the grass, and the fibrous roots run under the grass roots, making it very hard to dig out.
How to take close-ups with cheap phone and hand-lens:
Field Guides for Budding Botanists:
Had only looked at first photo or would have been more sure
Lat/Lng: 54.912719, -1.444145
OS grid ref: NZ357576