I am 20 years old, a couple months back I was at my sister's place and my 1-year old niece all of the sudden jumps out of her room with her top half-way up, uncontrollably and frighteningly I felt a slight erection for a brief few seconds before it subsided. From then on I've been pretty upset and disgusted with myself, I know for sure that I am definitely not that perverted and sick, I am confident that I am not a pedophile and I'd rather castrate myself or kill myself than to be so sexually inappropriate; I've told a few friends and they tried to reassure me that I should stop worrying too much about it, encouraging but I feel that I should reassure myself fully by asking some experts. I love my niece! I believe I'm a good uncle, I'll destroy anyone who dares to harm her (even if it's myself).
Again! I am fully aware that I am only attracted to matured women with moderately large breasts and slim bodies, I have massive crushes on a couple of Asian girls I went to school with and I have pretty strong feelings for a half-Asian girl I've recently met. In my 20 years of life I have never experienced such an arousal like that looking at a child, it's not me! yet I still feel ashamed. Maybe I do suffer from obsessive-compulsive disorder, it's usually pretty difficult for me to move on from past mistakes and trauma, am I overthinking this? should I be arrested, I'm still worried about how bad a person I could potentially become.