Breastfeeding help!

So I had my little girl 4 days ago. She had become jaundice so with that became very sleepy and hard to feed because everytime she would eat she would fall asleep within minutes sometime seconds. We had to supplement because she wasnt getting enough from breast. I started to pump to be able to give her my milk still, but now she takes my milk from a bottle easier than she will my breast. It's almost like she doesn't want to work for it. Does anyone have this issue also? I really want to feed from breast but I cant get her to stay awake! Any tips would be grateful as I'm a ftm! ♡