My younger sister has been very depressed about her boyfriendâ??s poor treatment of her, which ended recently with his leaving her apartment where heâ??d lived for four years.Sheâ??s 34 and has two kids, 13 and 11, from a previous relationship. Her boyfriendâ??s 26.He was a new immigrant here when they met through family. She was immediately taken with him, though he had nothing, and moved him in without rent or food money from him.But he was ambitious, went to school, got a job and got promoted. Sheâ??s got an OK job, but sheâ??s always been needy and too giving in her relationships.Sheâ??s...