It took him a while to learn how the Jedi afterlife and being a Force spirit worked. His consciousness survived death but it probably took him a while to get from screaming Anakin's name when he witnesses him slaughtering the Tusken Raiders and being a disembodied voice on the physical plane of existence to gaining the ability to manifest to Obi-Wan during the Clone Wars and carrying on full conversations with his former Padawan.
Qui Gon Sloe Gin force-ghost visited every bar in the galaxy and a few others during his settling in period. Then some time off to watch pod racing. By the time he sobered up, he looked up Schmi to see if she'd be interested in having another immaculate baby but she was busy with the sandpeople convention by then so it reminded him he needed to check on his former ward. After telling him NO before he did something bad a couple of times (leaving Anakin never able to enjoy intimacy by himself, or revenge among others) he went on to haunt Yoda more productively.