Are you in the US? My kids go to a Catholic school and we go to mass every Sunday so no shortage of volunteer opportunities for me, LOL.... Knights of Columbus, Masons.....
I shop/donate to a women's shelter in a really tough neighborhood and we always participate/raise $$$ for Step Out for Diabetes, Light it up Blue (Autism) and a local Autism walk (INFEAT which is Indiana families for effective autism treatment) I am a behaviorist and have worked with kids on the Spectrum for over 12yrs so that's why I do a lot for autism awareness....
Find something that you are passionate about.
Me: 35 husband:39 Sons 16 and 11 from my first marriage Twins 5 (boy/girl) Daughter 3 Affair bomb 2/27/14 He moved in with ow 3/13/14 OW kicked him out 6/15/14 4/2016 he seeks help for sexual addiction