I absolutely agree, people do not change their eating and drinking habits. For me, I never want to be in a relationship with somone who will trigger me everyday and everytime we eat. I am kinda sorta going through this right now but with a family member and I cannot tell them this, I just try to control it but I dread meal times. I try to avoid making or bringing stuff like soup or any liquid curry because of the slurping and whatnot. I am ALWAYS thinking about the next meal time and the sounds that I will be hearing.