In general, the man has more predisposition for masculine love and the woman more predisposition for feminine love. This does not mean that this is always the case, there are plenty of relationships where this has been reversed. Masculine
Because the term 'conditional' is so loaded I will refrain from using it and will use the words feminine and masculine love.

Here we make the connection with the Yin and the Yang. "Gender is in everything; everything has its masculine and feminine principles; gender manifests on all planes." Hermetic principle 7 Feminine