1- a situation when you waited for a bus or a train 2- a challenging profession you know about

Part 3 questions/ Details Discussion:
 
Q. Do you think it is important to be happy?
A.
Yes, there should be no doubt over the issue. Happiness is the most desired 
thing of the world. Everyone wants to be happy. If you look around, you will 
see that people are seeking happiness in their surroundings. They want to be 
happy and thus they are getting involved in different sorts of activities. 
Everyone is adopting numerous ways to be happy. There are several reasons to 
be happy in life. If someone is unhappy, the first and most important thing is 
that they would be unable to do the required things the need to do to save 
their lives. Happiness is considered as a peaceful mental state. When people 
have an unsatisfactory mind, they cannot perform their tasks and make 
mistakes. Consequently, they are lead to devastation. But if they were happy, 
they could have done the right things in the right manner and everything 
around them turned into a blessing for them. So, I firmly believe that it is 
important to be happy.