Maybe you are too dependent on your family! This is not only missing the old people, but also your situation and need help! There may be expenses recently, and you need family support! Subconsciously think of the person who knows you best (someone at home will disagree, or you are afraid that someone will disagree,)
Ha ha! Why did you dream about your grandfather? Maybe the old man loved you before his death! More support your point of view!