Kelly being so upset and crying about Luke seemed weird
I get he found her or saved her but damn shes acting like shes in love with him, crying and refusing to stop looking for him.
I get they might be friends but shes balling her eyes out and acting as if the love of her life is out there, an overweight middle aged white dude shes probably only known a few months "we can't stop looking for Luke, we love Luke". Thats sweet and all but its pitch dark and theres walkers and whisperers out that you can't see coming.