Dirty bulking rarely works. You will end up fat, bloated and unhealthy. If you have GI issues, also constipated. When bulking, always go for a lean bulk - not a dirty bulk. Quality > quantity. That's what Old-School bodybuilders in the '60s and '70s used to do and had some of the most beautiful, balanced, aesthetically-pleasing physiques to ever walk the planet. Have you heard of Vince Gironda? Steve Reeves? Google their names to see what Old-School physiques look like. One of the best things you can do as a lifter interested in aesthetics and performance is to study classic Old-School bodybuilding. Old-School bodybuilders were ingenious physique architects. They had a profound knowledge of the principles of proper nutrition, smart supplementation, exercise science and muscle adaptability. If you combine Old-School bodybuilding wisdom with modern, evidence-based science, it's the best, safest, most effective way in achieving a strong, sexy, healthy and aesthetic physique. Vintage Physique by George Kelly is a nice read on the topic.