I am glad that you have reached out. If you have been medically diagnosed then it makes sense to also look at alternative treatments if CBT has not helped.
You an look at NLP as it has a good success rate in working out anxieties and phobias.
W.r.t marriage, we are not a match making forum.So we would not be a position to help you with finding suitable girls for you.
I would also not recommend getting married with anyone till you have managed to bring in some semblance of wellness into you.
We have experts on this website, who could help you with your anxiety issues.. you can reach out to anyone of them.. or write to firstname.lastname@example.org with your exact issue.. and they will connect you to the right therapist. All of this is completely confidential so you do not have to worry about that.
All the best!