To share video content with friends on this forum, we must first be able to upload it to a video hosting service, there are many free video hosting services that can be used, one of which is YouTube... you can create a channel on YouTube and then upload it.... after successfully uploading you can share the link here and even display the thumbnail too....
If there is a problem with YouTube, for example if it turns out that the video you shared is banned by YouTube, or maybe there is another problem... you can try sendvid.com, then you can share the link here... don't forget to provide a description of the video in your post, because when using Sendvid it will only give you a link, no thumbnail is displayed in your post.
note : Using sendvid, you don't need to register or even create a channel... but we don't know how long the video will be available.