Anyone who has ever loved has at some stage succumbed to jealousy. You'd be superhuman not to feel a tinge of unease when your partner admires an attractive woman or gushes over a female colleague's fabulous sense of humour. Also, because we're partnering later in life, we're bringing a past full of exes into our new relationships and giving the green-eyed monster more opportunity to strike.
But what happens when jealousy turns into a wave of resentment and anxiety that threatens your future together? Here experts explain how jealousy can invade your relationship, and help you stop it in its tracks.