You may get further assistance from the Love / Magic sub forum so I’m not sure if you want to ask a mod to move your topic there.
Sallos and Dantalion have good reputations for love magic. Their Enns can be found on Google, YouTube and in numerous topics on this forum
You should be aware that love magic is the most difficult to perform. Arguably love magic is one of the biggest areas where people lust for results. Avoid lusting for results as it interferes with magic.
You could try a binding or the intranquil spirit spell. Although these are considered curses because they cause your target pain until they come back to you.
There is also this topic which may help.
It began about a discussion on narcissists but I believe touches on sociopaths. Arguably it should help because narcissists and sociopaths share similar traits