Can you tell me a healthy diet that won't make me gain weight?

See below: 1/4 plate as protein, 1/4 plate as complex carbohydrates ( whole grains for example), 1/4 plate as vegetables, and 1/4 plate as fruit. Vary the complex carbohydrates to include legumes, potatoes, yams, and vary the vegetables in color. Aim for lean proteins- 3 ounces a serving of meat, chicken, fish. Try fresh fruits and vegetables,Stay within your calorie range to avoid weight gain