Read the following context and answer the question.
Context: HAHAHAHHAHA i have to post it again slightly different because i have the sense of humour of a ten year old this reminds me of swiss chalet dinners drawing ugly pictures of my entire family , both my brother and i would , on the other side of our paper place mats and then snap the shirly temple swords on the table and the ends would fly across the room . fucking monster kids . this one time at pizza hut my brother cleared out entire booths surrounding ours from one long solid disgusting belch , like the one will ferrell does in the movie elf . it was when indiana jones came out , do n't remember which one , i do remember being pissed off the kid 's meal toy was paper diorama harrison fords .
Question: What is probably true about the narrator ?
Answer:


They feel that they are immature