It's bad to ditch your significant other on a holiday.
Paul is invited to go on a camping trip with his friends, but it is on the same day as Valentine's day, which he normally spends with his girlfriend Laura.
Paul wants to respond to the invitiation.
Paul turns down the camping invitation and spends Valentine's day with his girlfriend instead.
Paul decides to go on the camping trip and leaves his girlfriend alone on Valentine's day.
Laura is glad to spend Valentine's day with Paul, and she gets him a nice gift.
Laura is angry and upset, and she breaks up with Paul a week later.