*Photo by Paulo Franco
According to many authors, jealousy is a complex emotion. (...) The experience of jealousy can last much longer than the one of a basic emotion like anger, without losing its original intensity.
(...) Jealousy is a familiar experience in human relationships. It has been reported in every culture and in many forms where researchers have looked. It has been observed in infants as young as 5-6 months old and in adults over 65 years old."
O! beware, my lord, of jealousy;
It is the green-ey'd monster which doth mock
The meat it feeds on.
--Iago, Act III, scene iii
Think'st thou I'd make a life of jealousy,
To follow still the changes of the moon
With fresh suspicions? No; to be once in doubt,
Is once to be resolved.
--Othello, Act III, scene iii
O curse of marriage,
That we can call these delicate creatures ours,
And not their appetites! I had rather be a toad,
And live upon the vapour of a dungeon,
Than keep a corner in the thing I love
For others' uses.
--Othello, Act III, scene iii
one that lov'd not wisely but too well;
--Othello, Act V, scene ii
William Shakespeare, Othello