Happiness is a feeling of pleasure and positivity. When someone feels good, proud, relieved or satisfied about something, that person is said to be "happy". Feeling happy may help people to relax and to smile. ... Happiness sometimes causes people to cry when they laugh because the emotion takes control of them.
A Princess of Mars by Edgar Rice Burroughs
Raat, Rahasya o Pradwitiyo by Tanmoy Chatterjee
सुभिमानी जिनगी by जगदीश प्रसाद मण्डल
IIT JEE Physics (1978-2016: 39 Years), Vol. 1 by Jitender Singh