How does it make you feel to think about not having her in your life on a daily basis? The answer to that will tell you a lot. Mature love, to me, Doesn’t mean we don’t feel anything. It means the love has grown and gotten richer and deeper. There should be more feelings in my opinion. From what you have written I feel you don’t have the passion or connection that makes love so special and beautiful. Yes, you can settle for less than that. It doesn’t sound like you want to though.