Is this a coincidence or does reincarnation exist?

Ever since I was little my parents said I had some unique fascination (different personality than the rest of the toddlers and children) for nearly every living creature, from the wildlife to spiders, centipedes, etc.

One day (age 4), I told them an animal killed me before, it was my fault but I'm back and will continue where I was at. I was a man in my past life, a man that loved wildlife.

Year later (I'm now 17) and I don't remember that part about being a man but my personality towards animals remains the same. I do plan on working with the wildlife and critters in the near future. This gets my parents worried and they always tell me to be careful. Reincarnation? Or is that a pure coincidence?

Updates
1 mo
Like that man whom my parents claimed I told them I was, he would never get angry if an animal defended itself nor blame the animal. It's like he reincarnated in me.
Is this a coincidence or does reincarnation exist?
Post Opinion