Lolol 🤣 I use this app on iOS and it’s easy peasy. There’s one slider. Load video. Adjust the slider all the way down. Export. For example, it reduced a 1:30 video that was about 200MB down to around 50MB. I’m sure there are similar apps on android if that’s your preference. Just a suggestion.
https://apps.apple.com/us/app/video-compressor-resize-all/id1520371417