It can be a chalange in some trait combinations 😏.
Try 😇 angel(easy) mode first. And check sittings for stats bars - they really help to stay in touch with Lolly's needs. And her needs change during the session, so you can't just set all the toys and wait for the result.
Also you can go for a Let'sPlay video. MB it will be helpful for you: https://www.xvideos.com/video.udcbmhkd4b0/_my_jazzy_lolly_crush_1st_letsplay (17:25)😙