One reason for these findings, according to Dr Gracanin, is that crying is thought to trigger the release of the positive brain chemical, oxytocin.

Another reason is that people could be making a conscious mental effort to feel better after crying.

Of course, the results are difficult to analyse, and there is always the possibility that people didn’t feel leagues happier than they did before, but merely thought they did, in comparison with the post-film blues.

Although many studies exist which show that laughter is good for our health, and that crying significantly lowers mood, Dr Gracanin has explained these inconsistencies by saying that those previous studies might not have taken into account the fact that it takes the brain a while to recover – hence the mood elevating after 90 minutes.

“A good cry might go a long way to make you feel better,” said Dr Gracanin.

Words: Harriet Hall

Want to be happier? Have a good cry...apparently