Tempur is a crazy expensive brand, but does wonders in my case: https://www.amazon.es/Tempur-0855aj-Cojín-Asiento/dp/B001KALM3I Alternatively, the one below has also helped me a lot: https://amzn.eu/d/bUeqLi6 All in all, as someone said earlier, it all varies from one person to another, but there you have my two cents

(Very?) Belated happy birthday! Your family are the people you’ve chosen to accompany you at this stage in your life, the other one, the one you simply happened to be born into, don’t deserve you. Lots of hugs!