Nuggets suggestions about sum things up for you TimothyT . . . along with the other similar posts . . . keeping it simple is vital in that you want to reveal AS LITTLE AS POSSIBLE . . . any information or 'hints' you give away will feed the situation and may create speculation and gossip . . . "personal matters" are just that . . . and could mean anything . . . keep it vague and always be relaxed and pleasant . . . and make preparations for life outside.
All the best to you