Different types o' tipsy

Why is it that different types of alcoholic beverages produce a different type of buzz? It’s all ethanol, isn’t it? For instance, wine makes me a “warm fuzzy” drunk, I feel relaxed and sociable, beer gets me kinda sloppy, and hard alcohol makes me a weird “wired” type of drunk.

Do these beverages have psychoactive substances other than alcohol?

It’s all the same stuff, as far as I know. However, things like water content, carbonation, how much food you’ve eaten, and even the surroundings (e.g., bar vs. restaurant) can influence how you feel and act.