Dude, you're gorgeous.
Per the current CDC BMI calculator, 205 lbs. on 5'11" is "overweight", NOT obese. But that is based on the average percentage of body fat and the average person has a much higher percentage of body fat than you do. No physician would tell you that you're overweight.
205 lbs. of mostly muscle on 5'11" is simply a very well developed, well nourished, muscular guy. If I saw you in the gym, I'd stare. If you winked at me I'd get weak in the knees. If you saw me watching you in the locker room and did a slow, strip tease, I'd be drooling and precumming. If you beckoned for me to join you in the shower, I'd be in heaven.