Protein Lover

I'm the same way, I'm not a carb lover but I go over my protein goals almost every day. I especially love tuna, and that packs a real protein punch :P

Protein is definitely one of the 'safer' macros to overindulge in, but frankly, it all comes back to "everything in moderation". Your body can only process so much protein (a function of your build, genetics, activity level, etc..) and it will store the excess for later use. It is also important to know that protein is the macronutrient that your body utilizes for energy last (i.e it is not your body's preferred source of energy). This means that it can be a little harder to burn off/utilize stored protein. That being said, most people undereat on protein, so as long as you're not eating a ridiculous excess of protein, you're probably fine.

Keep in mind that protein digestion and muscle synthesis is optimized by a balance of all macronutrients, so make sure you're not depriving your body of other macros to get more protein.

Unless you have kidney problems, high protein diets will not do any harm. 1 g of protein/lb of body weight (unless you are very overweight) is the top of the range of what you would need (if you're doing a lot of weight lifting). There is no real benefit of going over that. If you're doing more than that now, drop it down some and increase your carbs. You'll probably have more energy to put into your workouts.

I highly doubt you're eating "too much" protein and no, it will not keep you from losing weight. Weight loss is calories in vs. calories out. If anything, the extra protein will keep you full, preventing going over your calorie goal.

I eat at least 100 g protein on weekends and at least 125 g (1 g/lb of body weight) on week days when I work out. I lost all of my weight just fine that way.

Agree with everyone. Take your weight, transfer to kg and multiply it by 2. That is a general MAX in grams of protein you should eat. But like everyone said, as long as your in deficit your good.