Hi @anaguv,
Welcome to the community!
What you can do is to save the form progress. I recommend checking out this post: Partially save web forms (Enketo forms) - User Support / Data Collection - KoboToolbox Community Forum
Alternatively, consider adding skipping logic after each section. This could involve a quick question asking if the person wants to continue, allowing them to decide whether they want to close the survey or sending it.
