look i can suggest you a few ways which might help you in life.
1. Value the people who give you a special place in their life. In this world full of fake people you will find a handful who will truly love you and care for you. You do not need to have a lot of friends. Just be with the people who value you for you.
2. Love yourself. Spend quality time with yourself. Do things which you love to do in your past time. You will gain energy to beat all the negativities in your life.
3. Make a schedule of the things which you plan to do the next day. This will boost your self confidence.