maybe shes scared because she doesnt know if it will really work and if you really do feel how you do, or was meeting up with an ex but as mates and didnt want you to get the wrong idea so she lied to you?...i did that to my bf because he hates my ex but anyways there are loads of logic reasons why she lied to you, it doesnt mean she was avoiding you if she is still textin/talking to you...

and as for the drunk kiss thing i kissed my best friend when i was drunk...people do weird stuff so dont think anything of that yeh

good luck xx