Hello! Sure, you can use cloud storage services like OneDrive or Dropbox to upload your pictures and videos, and then share the link with your friend so they can download the files. This way, you don't have to physically lend your friend your device.
If you need help setting up your OneDrive or Dropbox account, feel free to ask. Just follow the steps to upload your files, generate a shareable link, and then send it to your friend. Once your friend has downloaded the files, you can delete them from your cloud storage to free up space.
Let me know if you need more detailed instructions on how to do this!