Semen can cure depression.
I believe this one, because semen always puts a smile on my face, #amiright? Semen contains chemicals like estrone and oxytocin which elevated mood, cortisol, which makes people more affectionate, and melatonin, which works to induce sleep. It also contains three different antidepressants. So the next time you are feeling blue, just roll over and give your boyfriend a lazy blowjob. He will be happy for the rest of the day, and so will you, according to science.