Here is a great post from Occupational Therapist Victoria Prooday's blog regarding why kids today are always "bored," are unable to "wait" for anything, and are so easily frustrated with school and social situations. Very much worth your time to read:
http://yourot.com/parenting-club/2016/5/16/why-our-children-are-so-bored-at-school-cant-wait-and-get-so-easily-frustrated