I'm looking to volunteer for the holidays. i just lost my wife of 20yrs. due cancer.is there anything i can do?

i want to help people for the holidays that have cancer if possible... i'm a volunteer fireman already been one for four years now, and i love helping people in need. i promised my wife that i would keep helping people. i dont care what it is i do. i just cant be around family or friends for the holidays, so i iwant my time to not be wasted.... i love talking to people. the other thing is their is a friend that would love to do this with me if it is possible.. you can give me a call on my cell @ 469-285-2219 if you can find something to do for the month of dec... and possilbly from now on.. thank you