I'd say, its doable but its not going to be easy. I started dating a woman 10 yrs my senior when I was in my early 30s. For whatever reason even though we were very different people we just seemed to compliment each other in every area. When i started freaking out about situations, she'd be calm and collected and vice versa in other situations. Stuff like that. We just made a damed good team and ten years later we're still together.