My girlfriend keeps talking about her dead husband.
I'm 61 and my girlfriend is 59. We've been together for just over six months and are very much in love. However, her husband died almost 2 and a half years ago of a sudden heart attack at age 58. She continues to talk about this guy.
For example, every time I give an opinion on something, she tells me what his opinion was on it. She tells me she would give anything to have him back even though she loves things about me that she didn't get from him. She tells me that I should stop being jealous of a dead person. Other than that, we have an excellent relationship and never fight about anything because we both have the ability to talk everything out without anger.
I would think that two and a half years is long enough to stop constantly bringing him up.