I know this is a bit of a grave dig but I am in a unique position to answer this, as I have been diagnosed as having Narcissistic personality disorder which is fairly close to psychopathy.
Sober, I don't feel much. No real emotions almost like being dead inside. Kind of like Patrick Bateman from American Psycho, sans killing people. On psychedelics I can feel, I can seemingly empathize with people when normally I can't. I like psychedelics for that fact. They make it so I can feel things like a "normal" person. Granted those feelings occasionally go the wrong way and it exacerbates things and can manage to turn me into a raging lunatic.
That is also one of the reasons I don't drink alcohol often. If I get more than just buzzed it tends to awaken some deep seated inner rage.
Sober, I don't feel much. No real emotions almost like being dead inside. Kind of like Patrick Bateman from American Psycho, sans killing people. On psychedelics I can feel, I can seemingly empathize with people when normally I can't. I like psychedelics for that fact. They make it so I can feel things like a "normal" person. Granted those feelings occasionally go the wrong way and it exacerbates things and can manage to turn me into a raging lunatic.
That is also one of the reasons I don't drink alcohol often. If I get more than just buzzed it tends to awaken some deep seated inner rage.