Growing in gravel beside isolated building.
No interactions present.
If you magnify your image you can clearly see a single line of hairs
The line of hairs down only one side of the stem is diagnostic.
And mouse-eared chickweek is covered in hairs.
Can I confirm that this is the distinction you are drawing?
Stellaria media is the only small plant of this general description to have a single line of hairs down one side of its stem. This is usually a clearly visible characteristic.
Lat/Lng: 55.4737, -3.2026
OS grid ref: NT240206
Beside isolated building.