Boyfriend to Girlfriend

Boyfriend to Girlfriend:
Hum dono kuch time Saath Rehte
hae
Agar hame ek dusre ka saath
pasand aaya toh shadi ker lenge
Or koi galti hui to alag ho jayenge.
Girl-
Woh toh sab theek hae but Alag
hone per
‘Galti‘ kis ke paas Rahegi?? :P