How do I write again?

I hire thugs to grab me, beat me up, and tie me to a comfy chair... I call it the Spanish Inquisition Method.

When I can’t find thugs, I sit and write. I’ve yet to find a magic psche bullet.

 

Sometimes I just ramble thoughts and ideas into a digital voice recorder when I can't physically write down my ideas for whatever reason. And I keep little notebooks everywhere to jot down ideas/sketch out themes or imagery. After a while of the 'accumulation phase', usually "something" emerges. It's not always pen to paper, but I try to get my ideas recorded somewhere. A key to this is to 'forbid' yourself from erasing or throwing away anything for 3 months after generating the content, so you don't get too critical of yourself. (And if you find yourself fixating on an idea that you made that you 'hate', explore why or what about it you hate so much. That can be a surprisingly creative exercise.)

You may also do well to try something 'creative' (or healing) that isn't explicitly writing, to explore new types inspiration/ frustration/ inspiration during uninspired times.

Hope this helps you on your journey.

 

I get what you're saying--I've had similar experiences in the past. Life throws you a curveball and once you've managed to hit it, getting back to normal (or at least a new kind of normal) can be very difficult. Heck, it really does feel like you're back at square one.
But you aren't. As much as it feels that way (and in many respects, you will have to relearn the discipline and inspiration you had before life's difficulties arose) you have, in some way, grown as a person.
If you find creativity therapeutic, then let it be therapeutic. Don't beat yourself up over self-imposed deadlines or trying to match the output you had before, allow yourself to ease back into it. I always think of returning to writing after a long hiatus as a sportsperson returning to after an injury. You have to pace yourself to avoid another injury and to build up your stamina.
My advice, don't be too harsh on yourself. Give yourself time to get back into writing, even if that means just a sentence a day, pat yourself on the back for getting something down.

 

I'd second Demesnedenoir. At the end of the day there is no trick to it. You just need to sit down and write.

Touching off something you said, I too frequently worry that what I write down will be absolutely unreadable or terrible or what have you. I think the key is to write anyway. Just because it's on the screen doesn't make it immutable. Write it down, in whatever form, then revise it later or delete and restart it. They key to get writing is to just sit down and actually write. Even when you can't think of how to get the characters from point A to point B in a believable and interesting way you can still write "and then they walked to Point B". It's my way of getting past annoying writer's block.

 

This thread touched a nerve for me because I went through a very dark time where I set all my creative endeavors aside in favor of what I felt needed to be done because of extraordinary personal circumstances. Since all my other dreams and aspirations were crashing and burning, it didn't seem hanging onto the writing was worth doing either. I had to focus on Real Life. Nothing else mattered. I was SO wrong. Giving up writing was probably the worst mistake I ever made because in so doing, I sacrificed part of myself--a part of myself that had been a gift to begin with and would surely have provided light during some very dark times. Aside from dusting off a book manuscript and sending it out to a publisher running a contest, I didn't write anything new for almost ten years. If I had felt my career as a writer had passed me by before, I really felt it then--but once the proverbial faucet was on, the creative waters kept flowing and I refused to look back. I've had a lot of setbacks since then (RL never goes away, it just changes) and I do get frustrated by feeling "late" to the publishing game, but even slow forward motion is still forward motion.

Give yourself a break. Done is done. As one of my writer friends has often told me "look back, but don't stare." Don't worry about what you write, how much you write, how good or bad or silly or marketable any of it is. Don't fret over defining yourself as a hobby writer or a professional writer and don't ever feel like you have to follow someone else's Rules. Write whatever you want to simply because you want to write it. You need to. Write to make yourself happy. Write something and you'll write something more. Write until you feel like you've hit your stride again. Write something and you'll eventually have something to revise. Then write some more.

 

It is great you're eager to write again, I am seeking for my lost inspiration more than a year already. I considered a ghostwriter's career, but that is extremely difficult when you don't feel like writing. I try to read more, hang at forums where other authors communicate and hope this helps. But I also agree with the most of commenters here that sometimes you just need to sit regularly and start doing something.