Alas though I’m sure she likes me I know I’m too old for her so here I am just unusually unhappy in my solitude for the first time in years.
Just ask her if she knows of any single women your age she can set you up with. If she really likes you, she’ll tell them what a great person you are. Or maybe she can give you tips about where to meet someone, how to ask someone out, etc.
Don’t despair for having a potentially good friendship, those can be just as valuable as physical relationships.