Im kinda the same way. I blame my mother. Seriously! I once spent a few days with a gf at her mother's house, and her mother served three meals a day, plates and napkins, at the table! I had never seen such a thing before in my life! This woman was actually named Woman of the Year in her town. I was like, i can see why! Seriously that was for her civic work.
I never saw my mom regularly make herself breakfast until i was like 55 years old. I was living with her, and she didnt make any for me. Maybe i should have offered her money.
So i dont know about you, but for me, it is about a) taking care of myself and b) how we learn to take care of ourselves. Yeah, never learned it.