Also, and again dependent on the other cards surround it, it could also signify a return. A return of an ex partner may be. Again depending on the surrounding cards will depend on whether that return is pernanent or temporary and what the outcome will be. It's a great card to come out if the question is "will my ex return" and certainly if it's coupled with say 2 of Cups or Ace of Cups then this really gives a a very positive answer to the question.
It can also be said with this card that the querent may be wistfully looking back at their childhood or when perhaps they were more carefree and devoid of responsibility, Particularly if the querent is feeling low and has a lot of pressure at the particular time.
It could also be that the querent is to visit a place that they held dear when they were younger i.e. perhaps they may move back to their hometown or visit a place they always visited as a child i.e. a holiday destination or somewhere they visited on a day out. Again prudent to see if there is any travel cards or perhaps house move cards around this to see if they are returning to a familiar locations.
Also and very delicately, in terms of health may be the querent is likely to experience the return of past ailments.
Either way, one of the cards that I am particularly drawn to myself and one of my favourites
Let me know in the comments if the 6 of Cups rings true for you this week and you how feel it's an appropriate card for you,