how tf do i xayah

idk if shes just really weak right now or if its just that im bad/inexperienced with her, but every time i play her i have the hardest time doing well, especially considering how hard it feels to land a high damage root, which seems to be 90% of her power. can someone please tell me how to not suck with her because right now either im really bad at xayah or xayah actually is just no good atm.

edit: why am i getting downvoted? this isnt a qq thread or anything im literally asking how to play xayah to her fullest potential