Need help with Unity trail for learning project

Hi guys, i’m trying to make a trail simulation on the moving object / model
but so far when i try using the trail from unity particle system and also tring with unity trail effects my trail feels like jagged like this
trail

i’m trying to achieve like this kindred trail :

Spirit Blossom Kindred Skin Spotlight - League of Legends (youtube.com)

any feedback or solution for it, thanks!