I'm very active in companies chat, always step up to help when I have a solution, always step up first when I notice something can be improved, I am not sure ho

I'm very active in companies chat, always step up to help when I have a solution, always step up first when I notice something can be improved, I am not sure how you went from not be willing to socialise/be drunk/be around drunk people, to "be left alone"/"not able to casually interact"