[ابو بيشو]

He is such a nice man that you can't avoid.liking him.
He is such a nice man that you can't help liking him
.................................................. ..............
I couldn't avoid falling in love with her. ;
I couldn't help falling in love with her.
can't help doing sth = cannot stop yourself from doing something:
'Whenever he tries to sing, I just can't help laughing.'