Hello Fellow kali Users
After using my dual booted for some months am facing some storage
problems as y root (/) partition has very less storage left and my Home (/home) partition has atleast 219 GB
free storage for more clear view i have attached the img down

Screenshot from 2017-05-05 20-48-19.jpg

so my qus is that can i increase my root partition by decreasing my home partition
and how can i do that & can i shrink my home partition to a size of 20 gb atleast

things that i have tried

tried live booting gparted disc to increase the root partition but it didn't worked