She Still Hasnt Replied Back HELP !!?

I was texting this one really y girl. the conversation pretty much went like girl- hey me-hey watchu doin girl-sittin in the car hot af hbu ? me-playin xbox my finger gt jammed while playin football she said aww i wish i was their to kiss it i said yep ur kisses cn heal anything like magic lol then she said do wanna play a game i said yea and i nevr gt a reply. that was abt 4 hours ago. i then texted sayin i jus woke up watchu doin and she still ain't text bak yet. wat could she be doin i know i should her her space bt we already practically go together so i wanna talk to her please help