C.R.
Watch how you speak to her, try not to say things like..."not right now I have to change/feed/bathe baby"...instead say "can you help me Change/feed/bathe baby and then we can..." once you learn how to phrase things so it doesn't sound like baby is to blame for all this disruption in her life things will get better...also I agree loads of positive attention...(wow how big you are/great helper/I wish I had a big sister like you)and when baby makes noises make up stories of what she is saying...how nice/pretty/funny her big sister is and so forth...take lots of pictures with her and baby together and have her frame or put in a book(there are a ton of crafty things that you can help her do)If you can go to Build A Bear and have them make each other a bear(obviously you help them) or just for big sis...you could always have a ladies/movie night...when baby is sleeping...show her pictures of when she was a baby...it will take time but it will get better, just keep reminding her how much you love her....my son and I have a game...I love you this much...and he stretches out his arms to show me how much he loves mommy and when he does I tickle him...we started this game after his little brother was born and it's two years later and he's 4 and we still play it everyday...something that's just his and mine(I don't play this game with the other 4...we each have a special game or trick just for the 2 of us...with one I tell him STOP SMILING! and it makes him bust out laughing...with another I call him by the wrong name...like George or Henry...with another I can never see him...he's invisible)Each child is a different blessing and they just want that one on one love...you'll get there I promise...she has to adjust too! Good luck!