First off, let me wish you the best of luck with getting disability because, you have three serious strikes against you out of the gate. #1 is being younger than 50, #2 Depression is not a reason for disability and #3 Anxiety is not a reason for disability either? When it comes to mental issues winning disability cases, 96% are denied unless you have documented proof of being hospitalized for mental problems and an actual medical diagnosis of altered personalities, actual mental/physical impairment or the like. Take it from someone who fought for disability who had 7 letters from doctors detailing why I could no longer work (actual debillitating physical diagnosis'), had medical files dating back 15 years, hired 3 different attorneys and was not 50 years of age yet and I lost twice in federal court. All three attorneys told me I would not win because I wasn't over 50 and don't you know that less than 45 days after I turned 50, my disability case was finally approved? Then all I had to do was fight for what I was going to receive and that took another 2 years so yeah... good luck with your disability case!
Now to the being single with problems? I understand where you're coming from however, I have never believed we are meant to live alone and especially with you being so young... keep the faith my friend and look for that special someone. Don't let your personal issues get in your way of being happy with someone in your life.