@Smile feel free to ask any questions and I'll help you to the best of my knowledge and experiences.
For asking your therapist..I've heard conflicting experiences. But I would definitely ask! Your therapist is going to be one of your greatest ways of proving your disability. Disability will contact them and have them fill out information based on your history with them, your diagnosis(s), your medication, the symptoms you have, if they believe it is truly limiting to you. Lots of questions! So they will have to do that information and I'm sure if you're close to your t they will be happy to help you to the best of their knowledge as well.
You're going to need to fill out an application and will (probably) get an appointment set up at a social security office.
Your best bet is to be armed with all your records.
For me that included:
-Doctors
-Medications
-List of all doctor visits, hospitals, tests (I have physical issues as well)
-List of all medications taken that year from my pharmacy
-Letters I had my doctors write for me before disability could even ask them (this way I was able to write a draft and they pretty much signed it)
-Copy of my previous college grades and then copy of all the drops I was forced to do and decline in grades.
Basically anything that showed how seriously my life was being impacted.
After that it was mostly a waiting game. They sent me to their own T who was extremely understanding and I'm sure played a role in the decision.
After that just a phone interview going over money I have coming in and bills.
Then approved!
I would just get as much evidence as you can, even if it seems silly or small to you, OVERWHELM THEM. You can go the route and get a lawyer but it just wasn't worth it for me personally. If I would have been denied once or twice I would have considered at that point most likely.
If you have any more in depth questions or anything- just ask or pm me:)
As a side note I would be careful about money going into your bank account, they will check that.
Another side note- this was just my experience. It varies completely from person to person.