As the sun-drenched days of summer stretch ahead and Brits eagerly flock to the shores with buckets and spades in hand, William Hanson has some words of advice.

The etiquette expert shared a friendly reminder to anyone who is planning to head to the beach in the coming weeks. William, director of The English Manner etiquette institute, went to the coast to film a TikTok video.

And in the short clip, the 34-year-old Londoner sported a rather chic blue and white striped zip polo shirt and…