In this battle ground, your enemy is yourself and the only person that can help you is also yourself. First, you need to calm your mind, your body, and yourself. Then, you need to evaluate your personal problem/s. After finding the fault of your problem, you have to find a way to solve it immediately. If you're still not comfortable with yourself, you have to express it out by writing, singing, dancing, or simply talking about your problem with a person you are comfortable with or with an older person you trust like your parent, teacher, etc. Lastly, never forget to love yourself no matter what; as what they say, love yourself like how you love your loved ones.