I'm gaining weight after sleeve. I'm eating always hungry. Hlp. Which surgery not life threatening m is it possible to live with side effects like dumplings syndrome. N bowel obstruction. I got comfy. I may want gastric bypass but what if I die.or need operation due to complic. Lap may not work since I'm busy person. Maybe bypass but I'm nervous. What's best. Is possible do second sleeve? But itfell after year *( Do people gain back after bypass in a year or two or more like 8