How to be an English Gentleman

[Mortimer]

https://www.wikihow.com/Be-an-English-Gentleman

Traditionally, an English gentleman was the lowest rank of the gentry, similar to the French nobleman. Today, the term has come to mean someone who is courteous, true to his word, and well-styled, though the style is not the most important part of being a gentleman. Being chivalrous, putting people at ease, and learning proper values are more important.

[Hialt]

To be a gentleman, you have to be a gentleman.
However, denial of this probable visible fact of his status is oft the case, in his audacious naievete.
That is, one is disqualified from being a gentleman by his being conscious or aware that he is performing this role.

[TheMaestro]

To be a gentleman you have to stop buying clothes from wish.com

[Mortimer]

In order to be an English Gentleman you need a Vintage Hudson Cap

[Graham]

People don't say English gentleman, they say gentleman.

Be polite and have manners.