Because there's always an error when you're trying to upload your images. You can cancel the process, though  

 😂

Image is likely too large 

 @isabella consider paying for nostr.build image hosting. This will remove upload limits

nostr:note1yusl6ds4fmadkqk5cw9k5qu7xlrv6srw2z2c9dcp8pc2rvp49tfqlywx8q 

 No way!!!!!! I didn’t know this, how can I do that? 

 https://nostr.build/signup/new/ 

 But how do I upload videos?