I assume this is the dealer from other threads? The details are exactly the same.
If so then you need to stop feeling guilty the relationship ended and start feeling guilty you allowed your son to be in danger for so long and let that fuel you to stay away from this absolute waste of space.
He did fuck all for your child other than put him in danger. Your son should come first. Stop romanticising this drug dealing, drug using, financially and emotionally abusive arsehole. That HE blocked YOU is madness.
You've been given excellent advice on multiple threads. Can you share what you've acted on so far so we can suggest other things to do / remind you of things missed on other threads.
I think it’s been 4 years. But I only found out 6 months ago.
Using, maybe. But he was dealing for the duration of your almost decade long relationship and you knew 6 months in but decided to stay with him, get pregnant and get married.
The past 1 year he was showing symptoms of a serious health condition and played it off as that but it was drugs.
He let you and your son believe he was seriously ill despite knowing it was because of Coke.
Come on, please please put your son first.
If this man never contacts you or your son again you should be relieved. Being in contact puts you in emotional and physical danger. And your son in both.
On your previous thread I shared a link of a mother and son who died in a fire as a result of arson by a drug dealer who was giving a warning to others re debt, debt from the husband of that mum and dad of that son. That's the kind of industry your husband funds. The industry that funds the misery of addicts, violence, prostitution, recruitment of kids to run county lines. You keep saying his particular line of dealing doesn't do those things... yet you say he's high up. A kingpin. He DOES facilitate, encourage and enforce those things at least on some level.
You need to stop lying to yourself about who he is. He isn't a good man who has done bad things. He's a bad person who has very occasionally done the bare minimum for a few hours for your son e.g. buying him a toy. He doesn't even give you, the mother of his child, money!
You said my tough talking helped before. You also seem unable to put your son's welfare first and are still second guessing your decision to break up with him. This isn't a typical situation. He is a dangerous man.
The BEST outcome is him blocking you forever. The best.