II) They know each other since they are teenagers
III) They always (okay maybe not always, but veeery often) notice same things
IV) He is messy, she is a little bit less than him
V) He doens't like vegetables, she does
VI) They are best friends
VII) They love to laugh
VIII) They play "neither yes nor no"
IX) They love watching The Office togheter
X) He don't eat dessert, she eat both
