Two months is not any huge investment. It's way too soon in a dating relationship for you to be taking possession of this guy and his phone.

Stop calling his ex a "narcissistic sociopath." What she is is really none of your business. What you do know for sure is that he and her are not done with each other. Tell him to take off and, maybe, give you a call someday, if he finds himself still truly free and available . . . and is still interested. You made a good deal of sense in your first post. Then you went off the deep end with psychoanalyzing this guy and his ex . . . a guy you've known 8 weeks and a young woman you've never met. You've set yourself up to diagnose and prescribe. The guy needs to be rescued by you from the clutches of a sociopath.

This is a guy who has children by some woman . . . then has a subsequent ex-girlfriend who is not related to his kids . . . then has you. Wow - what a catch. Yeah, you don't want to let him slip through your fingers. Oh, and he's a heavy drinker. And - when you have a tiff - he ridicules you as being "off your meds."

This has nothing to do with who's taking what meds. This guy is using you so he won't be lonely at night, while he's making up his mind about getting back with his ex. Sounds like he had been neglecting his kids to be with her. But you see that as all her doing. Maybe the ex and you would both benefit from sitting down with the mother of his children, who could tell you what a louse the two of you are competing for.

Re-read your first post. Those were some sound words coming from a woman with her head on straight. Reclaim that identity. Tell him to get out of your house. Then set your sights a little higher. You can do better for yourself.