I do not like long-distance running.
I actually quite like it.  It is great for muscles and for heart health.  
Yes it is but I do not like running for a long time.
Well it does have a history of being used in miliary physical training so I can see how someone would not like it
How often do you run?
I run a few times a week.  It takes a lot of stamina and also mental strength.  You have to be motivated