Cameron and Drew recently stated dating and the first occasion for exchanging gifts is coming up. Choosing a gift of quality qi (measured in units of utility) costs time and effort cq2 i for a parameter c > 0. If the gifts are of unequal quality, both get a disutility of |q2 q1|: neither wants to give a worse gift than they receive, but neither wants to receive a worse gift than they give either. The utility of individual i is