Click-bait aside, I just managed to go from cold-hands level anxiety (haven't eaten breakfast or lunch, so that contributes, but still) to actually feeling relaxed and cracking a couple of smiles remembering some funny stuff. So all I did was put on some depressive suicidal black metal (this could be low-fi, country, or what have you) and force-relaxed by literally "laying back" and closing my eyes. Thought about how the body rejuvenates when in a restful state and such things, sure some work-stuff and thoughts about the future came but they were not anxiety-invoking at large. After about 30 min I was pretty relaxed. Maybe an 8/10 in relaxation.