how to map the values from df1 and fill to df2
DF1 DF2
Box Values box1 value_1 box2 value_2
a 10 a b
b 20 d c
c 30 e f
d 40
e 50
f 60
output should be
box1 value_1 box2 value_2
a 10 b 20
d 40 c 30
e 50 f 60
and match the value_1 and value_2 value_1==value_2 false or True