No offense, but your posts sound like an 80s movie evil computer. No emotion whatsoever. Could it be that you are suffering from some form of depression? Have there been any upheavals in your life recently?
Otherwise, sometimes we just burn out when it's "just sex". At some point it becomes not enough, and we need a more meaningful connection. What are your thoughts on actual dating? Cause "just sex" dates are called hook ups really.
I often feel like a machine. Emotion isn't really there for me all the time. When I was a child it was obvious. I felt numerous things, though I seem to have forgotten them.
As for love? Didn't feel love in a long time. I recognize when it's shown towards me, but I often see the interest behind it. When I do care about someone it's more like I recognize their value and reward their good traits with care in the form of touch or words.
Sometimes I get rushes of strong emotion, when watching romantic movies. Certain songs make me cry, but only briefly. I can trigger strong negative emotion anytime, it is quite easy for me, but I cool down very easily.
I can fake emotions, like empathy, compassion or interest, but theese last for like a few minutes and then they become an act.
Sex made me feel more "alive", but it's definitely gone now.
I wouldn't say I'm suffering, I'm just disturbed by the fact that my situation could be better.
Dating is good. I am honestly interested in most people around me. I like to discover their motivations, their reasons for their past decisions, their interests and the drive behind them, but I don't develop emotional attachments, not because I don't want to, it just doesn't happen.