Declining an invitation can be considered rude.
Kate invites Jane to her party but it's such a long drive to get there.
Jane has to decide whether to go to the party or not.
Jane decides to face the long trips and go to Kate's party.
Jane decides not to go to save on gas money and wear and tear on her car.
It turns out to be well worth it because Jane has a great time at Kate's party.
Kate is upset and thinks Jane doesn't want to be her friend.