Sorry that you're struggling so much at the moment. When people start calling in welfare checks, it means they're switched on to the fact that things are really bad for you. To some extent, your T does understand that you're deep in Depression territory, and they're genuinely concerned.
Ts tend not to screw around the cops (and potentially hospital staff) by using a welfare check to try and elicit some particular response from their patient. Typically, a welfare check is the T deciding "the risks are real, I'm genuinely concerned for this person's safety". So, even though it feels manipulative, it most likely wasn't.
Everything I ever wanted that’s in the realm of possibility has happened and yet I feel no joy, that’s not going to change.
it doesn’t make my life better so what’s the point?
These statements (and some of your others, but the above 2 in particular) are
textbook for indicating that you're in a Major Depressive Episode right now. You're suffering anhedonia, and your brain is feeding helplessness/hopelessness as an 'absolute truth'.
Neither of those statements are actually true. Our brains are incredibly persuasive during a depressive episode - but they aren't your truth, they are a symptom of an illness.
Depression is very often something that us folks with PTSD have to deal with as part of the disorder. But every now and again, some of us have depressive episodes where depression becomes our primary mental health issue (and all the ptsd crap we have to deal with every day becomes a secondary issue).
Letting him know I’m not okay could result in heavier consequences so I can’t.
Here's the thing: you can.
Worst case scenario it - you end up on that 72 hour hold. As shit as it is? The worst case of "what happens if I talk this through with T"? It's something that you will survive. It's a major inconvenience, sure. But when it's getting this bad, a major inconvenience is actually not the disaster that it might ordinarily be.
And that's
worst case scenario.
Because there
are other options. There's really dramatic treatments available for major depressive episodes that can be incredibly effective. Anything from ECT to IOP or TMS.
If you talk this through with your T, bluntly (as in: the welfare check was probably not inappropriate, I'm very suicidal right now, I don't think I'll survive the year) - those options become available.
They're roundly shit options. Some are pretty Meh, but mostly they're shit. But (and I can say this because I've tried the
worst options available) they aren't as shit as a Major Depressive Episode. Which is what you're in right now.
Life doesn't need to be this shit. It doesn't need to be this hard. Give your T the opportunity to plan out some intensive treatment for this Depressive Episode so you can get back to enjoying your life.