I believe in you. Do you believe in you? Who you are in the mirror changes, but who you are at your core doesn't change. Building a positive mindset takes as much work as going to the gym and eating well. Take a few minutes every day and reinforce to yourself how strong you are, how dedicated, how motivated. Remember what got you started on your personal health journey. Speak some self-love to yourself, to the person in the mirror today. You are more incredible than you realize.
The article below is a great example of how powerful our mindset is. You will achieve!