relativity

The theory of relativity is an especially interesting one to me. Everyday i come across this, when im working and there are no customers i am bored. what is boredom? i think its another theory something we make up as an excuse not to do anything. Time goes so slowly when you are bored, yet when you are doing the same thing with someone next to you that is making jokes it goes really fast in an enjoyable way. Why is this? is this because we are not imaginative enough to think of other things to do? is it because in our society we are constantly entertained and have no idea how to tap the potential of our minds? i say yes to these, because i am sad at how insanely stupid i can be sometimes. relativity is interesting. What is time how long are seconds, minutes hours? ask anyone doing something they dont like to do and miserable second after miserable second fell like hours. Does anyone find it funny that people hate their jobs and think say talking to strangers and having to be nice is insanely boring and pointless, but then on their way home from work they make the same type of conversation with a person in line at the supermarket? Why ? why must we be dissatisfied with things just because it is a stigma of disagreableness attached to anything pertaining to work? Why is everything relative?