My best friend is my soulmate, My soulmate is a demon

There were times were I felt lonely sitting in my room. As a child I only relied in adults for I had no siblings and saw my cousins sometimes in weekends. Some would say I was growing too fast or knew too much, but not enough to be a prodigy. I always tried to be sweet for them, a smiling perfect child. But why? Why was I so lonely? What cured me from it? Well it's a simple thing…