The classic method is to do the opposite. If it is very noisy and annoying around you, the silence will help you to relax. If it is hard for you in society, and people strain, solitude with yourself will come to the rescue. And so on.
If the question is different, and it's not about momentary tension, but about relaxation, for example, after a long hard day, when you want to let go of everything that happened and go to sleep in peace and tranquility, then there will definitely be recipes here. In general, what helps any person to relax is what he likes to do, what brings pleasure, and usually what is not associated with any sharp / loud / active actions. Relaxation is usually associated with something fluid / slow / quiet. Therefore, you should think about activities that fit this definition.
From my list (just for example, in no case do I impose my opinion on you) - for relaxation I take long baths, with foam and music in the background, I also like to meditate under the sound of rain or birdsong, re-read your favorite books, listen to slow keyboard music (in principle, depending on your mood, any music will do, but for me the main thing is that there is no text, only the sounds of instruments). Slightly more unusual - cooking relaxes me. I treat this as creativity, and I am "rushing" from the process itself, this is such a meditative activity for me.
It is very important to relax, be able to do this and find time for this, since now life is rushing at some incredibly frantic pace, so I recommend that you devote due time to finding your "recipe" for relaxation and regularly purify and pacify yourself from the inside:)
Thanks for attention!