If you didn’t book a particular modeling job, it doesn’t mean they don’t like you. Sometimes you are not the right look for this specific job; it can be your hair color, height, size, or even your eye color. Whatever the reason, don’t take it personally nor let it bring you down.
As mentioned in Tip #1, personality helps you getting modeling jobs. It will also help you with booking your new jobs, staying vibrant, energized, and with a positive outlook is key to getting booked. Knowing that rejection is part of the job and that it will happen, no matter how good of a model you are, will help you set your self free and be the best possible version that you can be.