When i play a video on facebook or utube is pauses all threw the video

[AC Question]

When i click on a video on facebook or utube on my 8 plus it continues to pause threw out the song or video,

 

[Zulfigar]

Sounds to me like you're having a common issue called "buffering." It happens when your internet speed isn't fast enough to load a video faster than the speed that your watching it.

Good luck!