I just recently started almost a month ago (January, 2017). Though, I have studied a ridiculously amount of hours on D&D 5e. I have several of the rule books, monster manuals, and DM guides. This is all to help my DM in 5e rules.
Nevertheless, I'm 28 years old; and I've got a Bachelor's of Science in Game and Simulation Programming. Also, I've finished my Master's of Secondary Education.