Youtube is the best website for online videos watching since 2005 when it was first launched youtube has been serving the whole world with its free content of thousands of videos.
It helped me in various things and now a days everyone has been using youtube for one or the other reason you can find nearly every-everything you can think of
You have various option like watching videos in low quality if you have slow connection or watch it in 3d or even in 4k or even 5k which s amazing, you can even download videos or even watch it later there is none other site like youtube