As anyone will tell you, jeans is probably the single hardest clothing item to shop for. Perhaps due to its undisptued position as the most popular casual wear item, consumers have been bombarded with unlimited amounts of jeans brands, style, wash and colour.
I myself have tried a great many number of jeans before I found THE ONE :-). It's the Slim Jim cut from Nudie Jeans. It's a Swedish denim company who has become famous among denim enthusiasts for their raw Japanese raw denim. I purchased my first pair of Nudie jeans 3 years ago and wore it regularly for the first 8 months to properly break it in (I know it sound gross but it actually has been scientifically proven that it's perfectly fine hygiene). I have since added 4 more pairs of Nudie to my collection.
All this is to say that you should try to find the perfect pair of jeans for you and stick with it. I highly recommend indigo raw denim and wear it for at least 6 months without washing and you will see your jeans personalized specifically to your body and lifestyle.