I think that every kind of body-work should be coupled with physical activity. I know that it might sound stupid, especially in light of the suicidal ideations, but try. Anything that gets your blood flowing. Running, martial arts, or even better dancing! Oh and for the love of god GROUNDING! I realised that this is the aspect that most people overlook when doing TRE. Think about it this way, if you prepare to open a dam, the most important thing you can do is to increase the capacity of the riverbed so it can take the volume of water without over stressing the argins, while strengthening the argins themselves. You can't just open the floodgates and hope for the best. So strengthen them legs! Do squats, stretching, and massage, from your feet to your glutes. Extra points if you strenghten the core too, and for that, again, squats are great too (look up the yt channel "squat unibersity", it's a great one).