Originally Posted by michzz
You need to get cold-hearted and strategic in your tactics.
Do not mess up her source of employment. Doing so will only put you more responsible financially for her in the future than you are now.
Consult a lawyer and file for divorce and insist on child support for your son.
Even if he turns 18, there is college to pay for or some kind of training after high school.
Your wife is a substance abuser and a cheat.
Live well and protect your finances and your son.
but in this case, the workplace is driving her cheating.