Gentleman Jex is my alias I use for Youtube. I earned the nicknamed "Jex" somewhere in elementary school. It just stuck.
What do you do on your channel?
I play Beat Saber (I am a high ranked player, top 1% in the world to be exact), review games, and make silly reaction videos. I also do coding tutorials for my students, which are mainly focused on web development.
Why are you doing Youtube?
I am doing Youtube mainly for fun, but also to promote my name in both the programming and the writing space.