Do kisses on the cheek mean anything nowadays?

I met this girl 2 years ago in school, we were in the same class. We would only talk to one another when walking to our next class. Okay, so I haven't seen her for 2 years now and one week ago, I had a friend's party to go to and to my amazement, this girl I haven't seen for 2 years was there too. So long story short, she was kinda drunk and same with me, she asked me to dance and held my hand and then later at the end of the night kissed me on the cheek. I kissed her back on the cheek and asked her for her number. The next day I texted her to see how she was and it's been about a week now and no reply. Was she playing me? Does kissing even mean anything nowadays? hand holding? Or was she just too plain drunk to understand what was going on? Girls, do you get so drunk that you don't know what you're doing? I mean you girls GOTTA have an idea of what you're doing even if you're hammered... right? Kinda confused here... Any opinions?
Do kisses on the cheek mean anything nowadays?
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