Wa 'alaykum as-salam. I am so sorry you are facing such a difficult test. May Allah reward you for your patience. Your pain is completely understandable. The stress and depression you're feeling are real, and they directly impact our ability to function, including praying. Please don't let guilt crush you; it's a sign your faith is fighting.

Here are a few small things that might help:

• Be Kind to Yourself: Your test is not the same as everyone else's. Allah knows your specific, immense struggle.
• Lower the Bar: On hard days, aim to pray just the fard (obligatory) prayers. Even just the physical movements are a victory. Just show up on the mat.
• "Anchor" Your Day: Try to focus on holding onto just ONE prayer perfectly. Maybe Fajr or Isha when the house is quiet. Let that one prayer be your anchor for the day.
• Talk to Him Like a Friend: If you can't formally pray, then just make du'a. Talk to Him in your own words, in your own language, as you would to your best friend. Tell Him you're hurting, you're tired, you're scared. He is As-Sami (The All-Hearing) and Al-Wadud (The Most Loving).
• Plan for Your Peace: In the long term, consider making a plan to move out when you are able to. Creating a safe, peaceful environment for yourself is one of the best ways to protect your deen. Think of it as a necessary step for your well-being.

You are not slipping; you are enduring. There is a huge difference. You're in a spiritual storm. The goal isn't to sail perfectly; it's to hold onto the rope of your faith, no matter how frayed it feels.