So sorry you're here. But glad you found SI. Most folks responding on SI don't necessarily approach situations in a "negative" manner, but most posters(in my experience) feel an honest response, from the heart, is in OP's best interest. As I also believe. Alli, it's difficult to respond positively about the rug-sweeping, minimization and stone-walling you're experiencing. 10 months is a long time to put up with secret keeping! My heart goes out to you. Must be particularly horrible to struggle with this nightmare during the holiday season.
I'm with Tushnurse on this one. Big red flag that jumped out to me as well - engaged for 8 years? After a 6 year relationship? There's no requirement monogamously minded folks get married, but as Tushnurse sagely observed, an engagement is usually an agreement that leads to marriage..........so something doesn't fit. The sunk costs fallacy is definitely something to pay attention to. Not every relationship is worth salvaging..... Yes, 14 years is a long time to emotionally invest in a relationship, in a partner. Yes, you love him and hope to reconcile. BUT it takes TWO 100% COMMITTED partners to recreate a relationship - to build a new partnership on foundations of transparency, equity, reciprocity and healing. His continuous lying (lies of omission are still lies) and insistence that you just get over it and move on already, his apparent inability to make a commitment ---- IMO doesn't bode well for his ability to honestly engage in healing and rebuilding. Anything is possible - functional humans who are committed to positive change and willing to work hard at it can change. Wouldn't be posting here if I didn't believe in positive change....certainly wouldn't have reconciled with my betrayer without hope! But reconciliation is HARD work. What is he doing to heal you - to heal the relationship? Is he really committed? Besides words (words are easy), what ACTIONS is he taking to become a better human being?
Alli, please protect yourself. How are YOU taking care of yourself? The only thing within your control is YOU - you can't control the outcome when it comes to reforming a repeat offender. He has to want to change for himself - to remediate his character weaknesses so the nightmare of infidelity doesn't happen again. You certainly can't nice him into changing his entitled, self-serving view of the world!
Of course you want to know everything and want him to willingly disclose ALL the truth. IMO, in the scheme of things what went on with those gals isn't the main concern. He's a transactional individual who needs "validation" - someone who's willing to pay for companionship cough-cough (ego stroking) - willing to hook-up with Sugar Babies to fill his self-esteem tank. Sugar Babies are a type of sex trade, so hopefully he's honestly calling it what it is. Yes, drinks, dinners and trips are a form of PAYMENT. And, since he's an adult with a functioning libido with no qualms about engaging in sex trade, it's probable he paid $$ for more than that. A gal in sex trade looking on-line for an "arrangement" or a "sugar daddy" is looking for $$$. He knows this. He's okay with it. So, in his world-view women are a commodity to be bought and sold for his ego fortification.
And, he's willing to lie to you, and he kept a whole secret life hidden from you. Even after being outed, he insists upon keeping secrets. Secret keeping after infidelity feels like a power play. Keeping the truth from you protects HIM - which appears to be his priority. Seems like he also felt entitled to whatever happened during that 8 year double life. 8 years of lying indicates this is his MO. It's how he rolls. He's gonna have to WORK hard and long to change 8 years of ingrained choices. Could take years. So, if he's serious about reconciliation, an important first step is for him to start digging deep to figure out why he does what he does, why he feels entitled to treat people (including you) the way he does. Is he open to individual counseling? He's got a lot of hard work to do......and if he's serious about reconciliation IMO part of that work should be willingly telling the truth about everything you want to know.
ETA:
You've been in this relationship a long time. Taking care of yourself must include financial self-care. Throwing money at his problems and buying sugar babies are concerning behaviors.
Do you share finances? Even if you're not married, depending upon jurisdiction, you could meet the criteria of "common law" partner. If you're financially enmeshed or dependent in any way, could be worth discussing the situation with a lawyer or two just to understand your rights. Doesn't mean you have to separate. Knowledge is power, and doing what's needed to protect yourself financially could help to gain some equilibrium.
[This message edited by BoundaryBuilder at 11:48 PM, Monday, December 23rd]