Package Exporting question

Hello! I have a big project here but it is kinda buggy and I want to export my assets as packages to make a new fresh project without issues so, I have a simple prefab that I wanna export as a package but when I do it and check "include the dependences" it includes all the scripts present in my project and lots of other things not included on this prefab, is it correct or is it a particular issue?? How can I export just the prefab and it's dependencies??

Thanks!