'Sexier ' is not a word that applies to accents, unless you are astonishingly naive.
The American accent is diverse and can vary based on region. Generally, it is characterized by rhoticity, where the "r" sound is pronounced strongly, and a fairly neutral pronunciation of vowels. However, there are distinct accents in different parts of the United States, such as the Southern accent or the Boston accent.
A heavy ukranian accent will sound russian, a lighter one will sound german.
East coast
The American accent of "YES" typically sounds like "yehss" or "yess" with a short, clear "e" vowel sound and a soft "s" at the end.
Depending on context, accent can be translated as:noun:AkzentBetonungDialektBetonungszeichenSchwergewichtSchwerpunktverb:betonenakzentuieren
Fair
Cockney
After a while, it will sound a little British to your American friends when you return home, but you will still sound American to British ears.
One word: practice. It is usually easier for young people to adopt an American accent. However, it is not impossible for an adult to eventually speak perfect American English with practice. You'll have to make conscious effort, though.
The Bahamian accent is often described as a mix of British English, African dialects, and Southern American English, with a rhythmic and melodic quality. It can vary across different islands in The Bahamas but generally includes dropping of 'h's, elongation of vowels, and a relaxed cadence.
Check this page:
YES!! definetly yes(: it would sound weired without the accent...and the accent goes in the ''u'' like this: fútbol