Not to mention, alcohol is often a factor in college hook-ups, and drunk sex can be sloppy sex (not exactly an equation for pleasure).But that doesn’t mean you should resign yourself to feeling dissatisfied just because it’s a casual encounter.

But even though the odds might be stacked against women when it comes to happy hook-ups, that doesn’t mean we’re doomed.

Knowing and embracing why hook-ups can leave women feeling crappy is the first step to reversing the curse.

During sexual intercourse, the female brain releases a hormone called oxytocin.

Sometimes known as the attachment hormone, oxytocin can induce feelings of love and closeness, so even if you had no romantic interest in your hook-up, your body might trick you into thinking that you do.

hook up to feel better about yourself, to try to make your partner like you or because you feel like you should. Place the emphasis on pleasure and empowerment, and collegiettes everywhere should be having positive hook-up after positive hook-up.

Unfortunately, that attitude isn’t so simple when study after study shows that more often than not, hooking up can leave women saddled with negative mental side effects, like feeling insecure, used or unwanted.

You should seek out a partner who will leave you feeling appreciated and secure.

No one says your one-night stand has to be dating material, but according to Dr.

That may sound boring – who wants to do homework before getting down and dirty?

– but there are important factors that can make or break a hook-up before even, well, hooking up. Zhana Vrangalova, sex researcher and creator of The Casual Sex Project, knowing yourself is key.

Vrangalova says other ways to curb your body’s instinct to attach is to avoid contacting your hook-up or talking about him with your friends for a few days — and don’t even think about Facebook-stalking him.