Pyramids reduction

[Technoob]

This kind of worked. However,

base_size=input("base_size:" )
base_size=int(base_size)
for r in range(base_size,0,-1):
    for c in range(r+1):
        print('*',end='')
    print()
print()

Output:
base_size:6
*******
******
*****
****
***
**

It turns it upside down. I need it to stay with the smallest number at the top and keep repeating this pattern till it gets to zero.

*
**
***
****
*****

*
**
***
****

*
**
***

*
**

Something like this.