DEAR ANNIE: For the past two years, I’ve lived in my apartment complex without issues except for my next-door neighbor. I have come to learn that she has a medical issue — I believe it is cerebral palsy — but that’s not why I’m needing advice. For these last two years, I have been hemorrhaging money on my utility bill to keep cool. Even in Texas heat, it seems like my next-door neighbor is always having her heater running, and the heat goes through the walls into mine. This suspicion of running the heater has been confirmed by the medical attendants I see who try to take care of her. I asked…