If a boy show's care,love,politeness for a girl and don't expect that he is in love with her what does it means
for my cousin
This is just an illustration that your cousin has a lot of respect for you. There might also some characteristics about you that he admires hence he opts treats you in the politest way.
It's always good to have strong family bonds based on admiration of character. It represents the family.
means he wants in you're pants