I don’t feel love…?

I’ve never felt the emotion, love. I don’t feel any connection to anyone in my life. I’m sure some people will miss me but I don’t care. I’m not going to live because others want me to.
It makes sense to me, though, not feeling love. There’s nothing wrong with my heart (to my knowledge) but love and other emotions don’t actually come from the heart – they come from the brain. I already know that my brain is fucked up – it’s the reason I want to die.