What is Postcoital Dysphoria
>PCD is a sad or irritable feeling after consensual sex
>You can feel a range of emotions including sadness, irritability, agitation, anxiety, and depression after sex with a partner. It may even make you cry.
>it occurs more in women than men
>no one one why it happens and no has researched too deeply into this

Is this actually a really common condition? There are reddit threads on how to cope with it