Briticisms reflect British culture, values, and humor, providing insight into the UK's society. Using 'queuing' instead of 'lining up' is a Briticism that hints at the UK's orderly culture.
Pro Tip 2/3
Not Worldwide
Be aware that using a Briticism might confuse English speakers from other regions. Even though 'blimey' is a common Briticism, someone from Canada might not understand it.
Pro Tip 3/3
Learning Nuance
Understanding Briticisms can help differentiate between similar words and fine-tune language skills. Knowing 'flat' means 'apartment' in British English can help avoid confusion in different contexts.