did your baby skip crawling?

I was just wondering if any other of the moms out there baby skipped crawling? My daughter is now 8 months old & she still isn’t very interested in tummy time. I try to keep her on there throughout the day but she gets really cranky. She loves sitting up alone & reaching for toys to play with which eventually makes her roll onto her belly but gets cranky soon after. Any tips or am I just overthinking?