2 photos of the same insect on a dandelion...
No interactions present.
It is a cleptoparasitic bee, which looks like a wasp (relatively hairless) as it does not have to collect pollen. Instead, it takes over the stored pollen of its hosts (other bees, especially Andrena).
recording wildlife with The Recorder's Year on www.hbrg.org.uk/TRY.html.
Lat/Lng: 51.4526, -2.6071
OS grid ref: ST579727