Does GDPR apply to UK citizens living in the US?

Could you please clarify for me whether the General Data Protection Regulation, or GDPR, applies to United Kingdom citizens who are currently residing in the United States? As a UK citizen living abroad, I'm concerned about my data privacy rights and want to ensure that my personal information is adequately protected, even if I'm not physically located in Europe. Would GDPR still apply to me in this scenario, or are there other regulations that I should be aware of to safeguard my data privacy?