My TikTok ads stop working after like 3 hours?? Why is this happening???

[HotSport]

My TikTok ads stop working after about 3 hours no matter what I try, and this has been going on for over 15 days. What am I doing wrong? I sell women’s bags in the UK and the Netherlands.

 

[WetSizzlin]

Try making your ad look more simple and easy to watch