The more I became stoic,the more I became asexual

For the start I really feel that I'm asexual starting in my adolescence but it grew more when the time goes by and recently I became follower of "stoicism" philosophy, then I feel more and more asexual since in the past I've been able to crush/s to a girl or opposite sex (I'm male btw) and now I'm losing it the instinct to like or will to find a mate, I'm scared I don't want to lose my humanity