Love is holding hands in the street
Marriage is holding arguments in the street

Love is dinner for 2 in your favorite restaurant
Marriage is Chinese take-out

Love is cuddling (??)on a sofa
Marriage is deciding on a sofa

Love is talking about having children
Marriage is talking about getting away from children

Love is going to bed early
Marriage is going to sleep early

Love is a romantic drive
Marriage is a tarmac (???)drive

Love is losing your appetite
Marriage is losing your figure

Love is sweet nothings in the ear
Marriage is sweet nothing's in the bank

Love is a flickering flame
Marriage is a flickering television

Love is 1 drink and 2 straws (??,??)
Marriage is "Don't you think you've had enough!"