Bristol needs to be a bit more 'careful' in selecting guys if this thing about her fiancee having a 'secret wife' turns out to be true.
Not a secret wife, possibly an ex-wife.
Married at 19, pretty young, divorced shortly thereafter.
Maybe didn't tell her, bad, but not trashy and not uncommon for very young enlisted to move on.
If anything, Dakota should exercise better judgment.
Dakota is a man, an honorable man.