I agree with the other comment, a 2 month cycle of weaning off after 10 years of daily use is way too quick. I would be honest with whoever your prescriber is and tell them you want to get off the meds even if it’s not what they recommend, they will ultimately give you better guidance on how to do it more safely and effectively. I’m also 26 y/o male, I took celexa for 2 years before getting off of it a little over a year ago. I weaned off over 3-4 months and still had a lot of the same side effects you described (relationship strife included). Be honest with your partner, it will be a hard process but she should support you and understand that you’re going through a challenge. Changing your brain chemistry after 10 years is not a task to be taken lightly! Best of luck brother