A celebration can make age feel shared instead of privately counted.

Getting older is usually done as private arithmetic, a number checked against expectations nobody else is party to. A gathering takes the same number and hands it to a room, where it becomes an occasion rather than a measurement. Nothing about the year changes. What changes is that you are no longer the only one holding it, and being witnessed makes most things lighter.

Let people mark your birthday even in the years you would rather it passed quietly. If someone near you is reaching an age they seem uneasy about, make an occasion of it, warmly and without jokes about the number.