8th month milestones
She has improved distance vision so she can reach and grab objects easily. Different shapes and textures attract her and she likes to feel the difference.
She can sit by herself or might need a support while leaning to grab something to stop her from falling.
While on the floor or bed she is in motion most of the time and trying to crawl or creep or roll to places she likes to go. After she knows sitting, she can rock, roll, twist. This is the first step before she learns crawling.
Some babies take a longer time in learning crawling while some might even straightway start to walk without crawling.