Still struggling with short naps..

Michelle • Baby 💗 born 6/11/17 & 💗 born 8/27/19

Not sure what to do. My little one sleeps all night. I know I’m very lucky! But during the day... she will nap for maybe 30 mins at a time. 3 naps a day. This leaves her cranky and overtired most of the day. I’ve tired almost everything to get her to sleep longer and no luck. I’m not sure what to do!!