I was depressed in my 20s, I always felt as if I was the TROUBLED one, the black sheep, the one in the wrong.
Now I'm in my 40s, have escaped a 10 yr abusive relationship, and look back on my life, i see that the depression was caused by feeling a square peg in a round hole, being told I was fat (I wasn't) being told I was a failure, (I wasn't) or never being quite good enough. My dad also had an affair and buggered off, repeated putting his new OW above his kids.
The reason, as far as I can see, that i got depression in the first place was due to my family, and the golden child/scapegoat dynamic, the reason I fell into an abusive relationship was also a result of my upbringing. Depression is anger turned inwards, remember this.
I'm on my own now, and can see my 'family' for what it was/is. I already don't talk to my sister or my dad anymore, and my mum is only a matter of time.
Forgiveness? NAH... It's too soon for that hell has not yet frozen over.
I doubt it will ever come, as i have realised their full abuse of me, and looking at my son, there is no way on earth I would ever treat him the way my parents/sister treated me. Given the option, it's clear that they would prefer me to still be with my abuser, as it kept me down, below them.
Now that I am free of him, and more or less free of them, I can SOAR! And I am, day by day, I grow stronger and happier than I have ever been in my life. My family was a CANCER tbh.
They had a choice, to support me, or to leave me in a doorway. They chose neither, they chose the worst possible option, to try to destroy my spirit, my soul and my hope.
What my mum did may have been out of ignorance. What my sister did was evil, calculated and she exhibited extreme joy when she rubbed it in my face years later.
You have a right to be depressed love, you have all the ducks lined up.
But know this. When you look at the real truth, the one that says that you are as good as everyone else, if not better (and you are) and that no-one has the right toi make you feel any less because you are a threat to them and their warped little life, when you see what others will do to get their emotional hard-on, let me tell you that there is no more space in your life for depression, only a realisation that you have suffered at the hands of others, and that you may need guidance to get yourself back to where you always ought to have been. On top.
This is not your lot, this is the lot they forced on you. You don't even know your full potential yet! So get out there and find out! Check out Stately Homes on Relationships too. It's really great and everyone will know what you are on about.
Keep up the counselling, feel the anger, know that it is justified and that it is misdirected at you, deflect it back to where it belongs.
Keep strong love, you can do this.