The first couple of months i found were really hard, for example the operation, hospital stay, the pain and head hunger but all these soon go and the weight loss, feel good factor far far out weigh any negatives, now almost 7 months down the line im 7.7 stone lighter, dont have any problems op wise and dont feel deprived of any kind of food the only difference i find is that i can only eat small/normal portions which is great otherwise id be back where i started! life dont get much better than this so embrace your bypass with open arms, trust me it'll be one of the best things you've ever done in your lives.