Not rolling, not crawilng

Zada

Hello august mamas and papas.

My girl just turned 5months, babbles, laughs, sleeps almost through the night with day naps too... but is showing no signs of crawling or rolling. Really dislikes tummy time and is much more interested in trying to walk.

She holds her head with no problems, but still needs help to sit.

I’m a little concerned. Anyone else experiencing this?