In my experience, it’s a longer process. It took me a few years to transition to only eating plants. In fact, my advice would be: Stay patient and be really kind to yourself. Go step by step. You can start today, by finding on alternative product and put it on your shopping list. How about using this substitute for butter? Or find an alternative for milk and test some brands, to see which ones you like.
My journey in detail:
2017 a strong interest in the idea and plant based recipes
2018 discovering and implementing vegan alternative products
2019 only plants for breakfast and veganizing favorite meals
2020 collecting more recipes and product ideas in my blog
2021 the first year with no slip-ups, no eggs, no cheese
2022 solid in a purely plant based and glutenfree diet