Advice to men on the subject of balance: As men progress spiritually, they acquire certain feminine characteristics, becoming softer, gentler, more sensitively aware of others’ needs, and more willing to listen sympathetically to what others have to say (these being signs of feminine maturity, though many women exist who need still to mature in these respects!). The reason breasts are attractive is that they suggest tenderness of heart. Physically speaking, men too may, for this reason, develop slight breasts, and the sensitivity in them of a young girl entering puberty. At this point it may become difficult for men to conceal their softer feelings: they may weep easily.
From Living Wisely, Living Well by Swami Kriyananda