Moon square Sun transit brings simmering relationship tensions to the surface. Some annoyance will keep niggling away at you until you are forced to do something about it.

Often, the annoyance will come in the form of a moody or irrational partner, family member or close friend. You will have to stop whatever it was you were doing, probably something significant that you really wanted to finish off.

Having gained your attention, the annoying Moon square Sun transit person will then require some conscious effort to understand and placate.

By now, it should be dawning on you that your lack of attention has let things get to this point. The annoying loved one may simply be reacting to your ignorance or selfishness.

If only you had paid attention to those little signs along the way, this mini-crisis could have been avoided.

This Direction brings along with it extreame dangers and torments both of Body and Mind, it frequently provokes unto anger, and converts the love of some worthy Woman into hatred and dislik; let him beware of popular Tumuls and Seditions, the dissembling friendship of Noblemen, whereby he may be occasioned to dispend much of his Treasure.
      If this occurse of the Moon to the Opposition of the Sun (the Square I little value) fall out in those parts of the Ecliptick which threaten weaknesse or impediment in Sight, without doubt the Native is then extreamely oppressed with diseases in his Eyes: it agrues a troublesome, contentious yeer, wherein he finds most opposition from his Betters, or from great persons; it produceth violent and extreame Feavers, Coughs, Collicks, torments of the Belly, Fluxes, &c. according to the nature of ths Signe and house of honour amongst his Allies, himselfe disrespected, &c. where in the Radix danger of Deposition was, this Direction performes it: To a Nobleman, this shewes the peoples dislike of him, their Informations against him, their questioning of him; where violent death is intended, now it’s concluded. To the Husbandman, it imports a scorfull Landlord his wracking and abusing him: To a Beggar, it shewes Whipping, Stocking, &c. [Christian Astrology, William Lilly, 1647, p.697.]

This interpretation for Moon square Sun transit can be read for a lunar eclipse or a full moon square Sun.