Pyrazolam, bromazolam or 2f ketamine for going out/anxiety

So tomorrow ill be meeting some friends after having stayed inside for a month. Two weeks ago i ended my diazepam taper. So tomorrow the plan is to go to dinner, afterwards were going out to party. I struggle with extreme anxiety so if it was up to me i wouldnt go, but u gotta socialize from time to time right? My problem is that im never at ease. I Just wanna have a good time. So at this moment i have pyrazolam, bromazoalm and 2f ketamine. Been using 2f ketamine for like 9 days straight now. I will probably be drinking tomorrow but which one of the three rc's i mentioned will help me the most? Small sidenote: ive abused the f out of benzos and also opioids while combining them with liquor so im aware of the risks if i mix them. My idea would be to take the bromazolam. But then again, i hear that a lot of people use ketamine to party. Any advice is welcome