TLDR : Answer Summary
Yes, you can change your visa status in Thailand. If you initially enter on a retirement visa, you may switch to a marriage visa or a DTV (Digital Nomad) visa later. To change your visa, you will typically need to leave Thailand without a re-entry permit, which effectively cancels your current visa status, and then apply for the new visa type upon re-entry. Additionally, while on a retirement visa, you can change the reason for your yearly extensions—you can switch from retirement to marriage, provided you meet the requirements. However, it is advisable to consider the implications of switching visas, as different visas come with varying security levels and requirements.
DTV VISA RESOURCES / SERVICES