. If you have people in your life who belittle you and put you down, your self-esteem is going to take a hit. It will be hard to lift yourself without some support in your corner. Cut negative friends out of your life and connect with people who accept and care about you.  If you don't feel you can cut this person out of your life, call him out on his negativity. Chances are, he is lashing out because he feel badly about himself, too. Set boundaries with negative family members. Choose not to engage in their negativity and try to spend less time with them. Don't play the negativity game and put others down, too. Treating people with kindness and respect can make you feel better about yourself. It's another thing you can add to your list of your positive qualities. You may feel so badly about yourself that you start missing out on the things you like doing, like hiking, going out to movies, or playing an instrument. Force yourself to do at least one thing you enjoy every day.  Do thing that make use of your skills or fit with your interests. If you like animals, offer to take a friend's dog for a walk, or spend a day at an animal sanctuary. Try taking a class or learning a new skill. You may meet new people and you'll feel good about your new abilities. Take a walk, go for a swim, play basketball with your sister--when you start to feel depressed or down on yourself, decide to do something active instead. Exercising releases endorphins and neurotransmitters that can make you feel better. It can distract you from your negative thoughts and help you gain confidence.  Even less intense activities like gardening, yoga, or pushing a grocery cart around a store can help with depression.  Exercising can be a healthy way to cope with depression and negative thoughts. Don't use it to hide from or ignore your problems, but consider it a positive outlet for your feelings.  Try setting small, achievable goals, like to walk around the block three times a week. Meeting the challenges you set for yourself can help improve...

TL;DR in Indonesian:
Jauhkan diri dari orang-orang yang negatif Buatlah rencana untuk melakukan hal-hal yang menyenangkan. Lakukan aktivitas fisik dan berolahragalah secara rutin. Berkonsultasilah dengan terapis atau ahli kesehatan mental.