Others mentioned it but I'll insist on kdenlive.
Yes it's intimidating, so much so I initially started it, closed it and went back to ffmpeg, so the CLI.
What I was lacking wasn't a good UI or UX but rather the principle of video editing. Once you actually learn the basics :
- cuts (each file become a track, each file can be sliced in smaller piece and re-arranged)
- timeline (cuts next to each other or on top of each other, including audio, videos, cards, etc)
- effects (fade in, fade out, etc)
- project management (organizing files, designing cards for titles, etc)
then regardless of which software you use it's nearly the same.
So I would actually invest just an hour to try a tutorial, edit a 1min video, get feedback on it from friends then try again. Honestly video as a medium is not going away anytime soon, in fact arguably platform like TikTok (sadly) made it even more popular. Consequently investing a bit of time today would benefit you for decades to come.