It can take 8-12 months to start enjoying raw for some people. I found it much easier to just try small amounts of so many different varieties, that I inevitably found some raw animal foods which I liked instantly(in my own case, mostly raw fish, especially raw shellfish, and raw goat, initially). The alternative is to start off with lightly-cooked meat, and slowly reduce cooking-temperature over time.
One problem I had was when walking past restaurants, as they routinely waft the smell of food onto the pavement so as to entice customers. While I was no longer attracted to the taste of cooked-animal foods, for various reasons, I was attracted by the smell, so I simply visualised in my mind the resulting stomach-pains that would occur if I did eat the food offered by the various restaurants.
Another option, other than the above, is to eat cooked-/processed stuff but go for healthier versions thereof. So, in the case of alcohol, go in for "Real Ale"(also known as "cask-conditioned ale" or "bottle-conditioned" ale in the US), or go in for clear, transparent spirits. Real Ale is technically rawpalaeo in that it's raw and full of live, fermenting bacteria, and unlike lager and normal beers, doesn't contain preservatives. Don't buy any supposed "Real Ale" in pubs/bars as these are mostly pasteurised, get them from bottles in shops/supermarkets which have the term "bottle-conditioned" or "secondary fermentation within the bottle" on their labels - the bottles should all have a metal covering over the cork or cap of the bottle, with wires going round the top, slightly further down(to prevent the gases inside from bursting the cap off). Transparent spirits are also recommended as it's the congeners/preservatives within alcoholic drinks which cause the worst hangovers, and these congeners are what give spirits their colour - so vodka, clear gin etc. is better than whisky, say.
