What's so sad about not celebrating birthdays?

[Anonymous]

I noticed that I haven't been celebrating my birthday since last 10-12 years. When this has been randomly brought up with the people I have known, few of them have said that they find it depressing or sad. I haven't felt like this, just don't see a point in celebrating it personally.

[Guy13]

It is a glorifying Self and the date of your birth. Happy Day.