Well, they give in to temptation for food and gold. Which leads them into the Cyclopes cave. It effects them by having to be left on the island for much longer then they were going to stay, they lost crew members and they also had to find a way out.
Love is the answer you are looking for. Orsino is in love with Olivia. Olivia is in love with Cesario. Viola is in love with Orsino. Therefore your answer is Love.
Its like when you do something without hurrying.
And then we celebrated the birth of my baby brother all night.
