Being in love is beautiful. Being rejected in love is a disaster. Unrequited love is often said to be a cause of a lot of pain and emotional turmoil. Philosophers and poets have been calling love a disease. But the truth is that there is some reality to it as well.
Unrequited love or being away from the one you love can leave you crippled; physically and psychologically. In some cases, for some people, it could also be fatal.