Mentally ill fag here, also a biochemfag so I have a decent rough idea of how this shit works and the biochem/pharma literature on depression/anxiety disorders.
I've been through every conventional antidepressant on the market, literally every SSRI and SSNRI. I haven't tried Wellbutrin because I have a history of seizures, but I doubt it would be any different. The truth is the efficacy of these drugs is extremely exaggerated, and in 20 years, assuming (God willing) we've thrown off the shackles of internationalist capitalism, corporatism, and globalism, these drugs will be off the market and seen for what they really are: a drug meant to cause a state of confusion in the average user.
Abilify is an SSNRI, the second-option for one SSRIs (surprise surprise!) don't do shit. They've got horrible withdrawal symptoms even when tapering off, and being on them is usually terrible also. This is more true for Effexor than for Abilify, especially the withdrawal symptoms, but neither are worth it.
Have you had low energy, chronic sadness and hopelessness, low libido, feelings of emptiness, etc etc, for most of your life? Does working out and changing your diet not work? Skip the psychiatric visit and go to your physician. Ask for a blood test looking at D3, B12, and B9. B12 is routine, but you need to look at folate (B9) levels. For 3 or so days before the blood test take D3 supplements (3-5x the recommended dose on the bottle; generally speaking it's difficult to take harmful amounts), B12 (3x recommended dose) and B9 (2-3X recommended dose; you can actually get sick from too much, but that should be plenty) daily. Eat healthy foods too, lots of dark green vegetables and what not. Then get the blood test. If blood-serum levels of those vitamins are high or normal, commit to working out, eating well, and developing skills, because your depression will pass (it's a documented fact that it eventually passes). If after all that you've got sub-par or low blood-serum levels of these vitamins, you are on of millions that have a shitty metabolic disorder that can't convert those vitamins all that well.
The literature on this is new, but you can figure out how many supplements you need to be taking with further blood tests. For D3 you'll just need to take a shit ton. Shitty B12 metabolic pathways tend to just a bit more B12. Usually it's the B9 pathway that's causing the problem, and it can't be fixed by taking shit tons of folate because you'll get sick. Luckily we can convert folate into the partially-metabolized version fairly easily; just buy a bunch of methylfolate online (it has to be methylfolate). You will never get sick from too much methylfolate, so go crazy with that shit.
TL;DR: check your D3, B12, and especially B9 levels before you take any psychiatric meds.