Same here, but let me parse this a bit: My GF isn't oblivious to looks or unconcerned. She will respond to a haircut or particular piece of clothing with a complement "you look good." She'll approvingly say I look thin or "skinny." She says she likes my white hair. She thanks me for sex, but keeps to her own schedule (not everyday). She has a vested interest in keeping me alive, but she knows I'll care for her alive or dead. And I'm sure (as you must be) that her interest in my health is emotional, not financial.
Further, when she mentions age, it is her age not mine. As she enters her 40s, she says she is getting old. When I asked if a particular person was older than me, she said, "I don't now. How old are you?