Is this Common Chickweed? Or Hairy Bitter cress?

Is this Common Chickweed? Or Hairy Bitter cress?

Observation - Is this Common Chickweed? Or Hairy Bitter cress? - UK and Ireland. Description: A small compact plant with tiny white flowers but has different flowers to the Chickweed; also flowering at a different time of year.

A small compact plant with tiny white flowers but has different flowers to the Chickweed; also flowering at a different time of year.