Jewish Customs to Celebrate on a Birthday

What are some Jewish customs to celebrate on a birthday?

It is appropriate to celebrate with family and friends, giving praise and thanks to G-d, and to express one’s joy, if possible in the fulfillment of a mitzva, by reciting the blessing of “Shehecheyanu” over a new fruit. Also, to undertake a good resolution in the area of Jewish observance, give charity and increase one’s Jewish knowledge.