Step-by-step explanation:
Yes, they do. It's like anywhere else. Nepal has a conservative society, so most people, particularly the older generation are reserved. They don't celebrate occasions like birthdays and anniversaries. Some may organize a puja for good health and safety. However, during the last few decades, the trend of modernization has influenced Nepal too. Most of the outgoing people follow Western trends like those events, celebrating the English New Year and other festivities.