I have a problem with huawei y6 2019 how to fix?

If I want to watch any videos on my cell phone, no matter what, so on YouTube, twitch or my own gallery the videos are constantly pausing so as if I were pausing, can someone help me?

Very strange something Try an app from the Playstore with which you can watch videos. If that doesn't work then it may be due to some drivers. What you should also try is to restart the phone. Otherwise, clearing the cache may also help