I always asked questions like "how do you make your edits, how do you find songs or have new ideas?". The answer is TikTok! (most of the time)
You basically just need to spend some time going through your feed and you are bound to find smth which will inspire you to do the edit, the image of the edit will just appeare in your head and it is all you need. (as an example you can see this edit which is completely different from mine (linked to this post)) The rest of course is on your imagination and skills, but you don't need to have many of them (at least I don't have any special ones, so you should be fine as well) Good luck and go for it, express yourself! 😎