This is due to some parts experience and some parts preference as he had some bad luck with people throughout his life, people pretending to be friends only to use him, women trying to get something out of him one way or another. He, however, never hated his life because his patent helped him make it through, but when they died, he felt a void in his life he could not fill.
Another Chance in the World of Remnant
Anime & Comics · ShadowlessBlade
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