― So this 30 day self harm challenge has been going around the community and i saw it on BPD In OKC's Blog so i thought i would give it a try. it will give everyone a really good look into "my rabbit hole" so here is goes! ∙ 1. How long have you been self harming? Discuss why you started. ∙ I started cutting when i was about 14 i am almost 27 now... i was in between 8th grade and freshman year of high school. its when all my depression really started hitting me full force! i was a [...].