My fiancé proposed but I hate the ring — can I give it back?

Gail Rudnick and Kim Murstein — the no-nonsense hosts of hit podcast series “Excuse My Grandma” — are The Post’s brand-new advice columnists. From family feuds to friendship fallouts, money, marriage and sex, there’s no topic too taboo to tackle, and the native New Yorkers will hash out each issue from their differing perspectives to tell the...