I have the exact opposite story of you. I've been actively working out for 11 years, 8 of which I have been actively bodybuilding. I've done a couple shows, never placing anywhere significant, but I have managed to get to single digit bodyfat weighing around 225lbs at a height of 5'11. That was my heaviest/leanest point. I always hate when people say nutrition is more important than exercise. It's never ever 80% this or 20% that, it's always 100% everything involved. That being said, nutrition is often the most misunderstood broscienced aspect and takes up vastly more time and effort than any other factor. Some people have somewhat hit the nail on the head in this thread, "watch carbs" "calorie intake" etc. The most important thing to do is figure out and track all your macros which are your fats, proteins, and carbs. Our bodies are ironically similar to yeast in that we can process all three of these for energy and macros are exactly where calorie counts come from. 4 calories for carbs, 4 calories for protein, and 9 calories for fat. Carbs are your primary energy source same as yeast, lacking that your body will consume fats for energy, and if pushed to an extreme will convert protein derived from your muscles and diet into sugar and use that. ALWAYS find the proper balance of all three, as cutting one completely out usually yields initial fast weight loss, followed by a metabolic crash to compensate for decreased energy intake , which inevitably results in a quick regaining of bodyfat, usually worse than when you began, and it starts as soon as you begin eating normal again. This is exactly why virtually all diets fail long term is because usually people cut macro intake too low seeking quick results or following a fad diet. Carbs act as your body's primary fuel. Fats make up a huge amount of your body(hormones, every single cell membrane you have) so they require a minimum amount each day, below that amount your body will burn its stores to compensate, and will use fats as an alternative to carbs. Proteins will be utilized to repair broken tissue. No protein, no repair, but your body can only change proteins into carbs if desperate for fuel. This is why low carb or ketogenic diets go so far is that on top of your metabolism eventually crashing, it will just make its own carbs anyway from your own muscle tissue if it has to. I was extremely serious in contest prep. Meals were always prepped in advance, tubberwared, and taken with me everywhere so I never missed a meal. School, work, social outtings, etc. I tracked my macros, bodyfat, weight consistently always knowing where I was at. You in no way have to be this serious. There are alternatives to tracking macros that are less tedious and straining in which you can still achieve phenomenal results. Don't even bother with supps. If you have questions just ask. I've done gym membership sales, training, and I sold supps for about a year too. With school, my job, a bad ending to a 6 year relationship, and strained finances, I haven't kept up with it. I always loved the microbreweries in my area and always wanted to get into brewing. I thought it would be alot cheaper than what it has been, but still so far it hasn't scratched the surface to the resources I've poured into bodybuilding. I will tell you that the brewing community is way more opening and friendly than the fitness community you encounter in forums, gyms, or on social media. You'll encounter some douchers that'll make beer snobs seem like scholarly gentlemen. If you have any questions at all always feel free to ask.