What's the reasoning you were given for combining these two boards?
To me, they are completely different.
Wedding Recap is for just-marrieds to re-live their weddings in a narrative format, sometimes helpful and sometimes boastful - but always wildly happy.
Wedding Withdrawal is for people who are wistful, sad, regretful, tired, bored, disappointed, etc. who are looking for some help in getting through this tough adjustment.