British people, like people from any other culture, can display a wide range of behaviors when anxious or under stress.
Anxiety and stress are common human experiences, and how individuals respond to these emotions can be influenced by various factors such as personality, upbringing, and personal experiences, rather than their nationality.
Some people may exhibit nervous behavior or sweaty palms when anxious, while others may show different physical or behavioral signs of stress. It is essential to recognize that anxiety and stress manifest differently in each individual, and cultural background is just one of many factors that can influence how people cope with these emotions.
It is crucial to treat each person as an individual and not make assumptions based on cultural stereotypes. If you notice someone displaying signs of anxiety or stress, showing empathy, understanding, and offering support can be more helpful than making generalizations about their cultural background.