The tribunal accepting your case is more likely just a standard procedure. It is ridiculous for these things to take years to conclude, and I don’t care if it is the Church. I am sure they like the money involved.
An annulment costs $1000, split between the petitioner and the diocese. Over several years, this is not a particularly lofty sum. The fee can be waived for petitioners in need.
And yes I am critical of the whole tribunal methodology, and no I have never married or been divorced. I just think there are certain things that should be “automatic” causes for annulment. One of those is domestic violence.
By nature, an annulment cannot be automatic. Catholics are allowed to divorce for cause, especially serious issues such as domestic violence. But their is no right to expect remarriage after a good faith attempt at marriage ends, whatever the cause.
You don’t like to discuss your past marriage and that is fine. There is no need to do so with any of us. I would file the appeal and I would get a bit demanding as to why it took two years to start and just what they needed for proof of an invalid marriage.
It probably took two years because they did everything they could to find cause to declare the marriage null. If after two years of investigating, they had to decline the case, then that is strong evidence that the marriage bond was valid.
Marriage is a life time commitment. The church places vigorous safe guards, such as marriage prep, to help couples understand this. Even if things don’t “work out”, the couple is still expected to maintain acceptable behavior according to their married state.
If there was infidelity or abuse I personally think there should be no question about an annulment. The person guilty of these things is the one annulling the marriage in the first place.
A valid marriage cannot be “annulled”. Cheating is perhaps a sign that one spouse never intended to maintained life long exclusivity. The annulment proceeding determine if a valid marriage ever occurred.
I know there can be other reasons that a marriage can be viewed as invalid, such as pregnancy prior to marriage, or false intentions about having children once married, or even hiding things like criminal history or what ever.
With zero information about the OP’s case, there is no evidence of any strong grounds for annulment. The OP even doubts she has grounds.
But it should not take years to resolve. I don’t care if it is a civil divorce or the Church that kind of stuff is nonsense.
As I said, the two year waiting period was likely the tribunal researching whatever it could to help the OP move on. It probably pains the members of the tribunal to have to return the bad news that no grounds for annulment could be found.
The OP is called to live by the words she voluntarily exchanges on her wedding day. She said “I do” for “better or
for worse, in sickness and in health, until death do they part”. They may seek legal separation or divorce if necessary to manage their assets and emotional affairs, but they may not date or engage in other behavior unbecoming of a married couple. The OP may appeal, but should be emotionally prepared for the next level of investigation to return the same conclusion.