I've made a new account as I know a few on here. Anyway, there is a girl who works with my DH of several years. It's clear she has a thing for him but like a lot of guys he is completely oblivious and has always denied it. I let it go as it seemed harmless enough but at a work function earlier this week with drink involved she tried it on and kissed him. What is worrying is that my DH responded to the kiss briefly before backing away. He told me what happened and says he was drunk, she jumped him and he was on 'autopilot'. He basically said he didn't know what was going on. I asked some other witnesses and they said his account checks out more or less. Anyway I am not really sure what to do to next, with regards to him, or her. If anything. Thank you for any advice :)