In my books, age is just a number. If the two of you enjoy spending time together, then by all means do so. The age difference for my parents was 15 years and they were happily married well over 55 yrs when my father passed away in 2008.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.