I learnt that,when you give yourself generously for others whole heartedly,when your turn comes,they show you ttheir back n are least bothered as to whats happening this end.
God has a plan for your life. He has given you special talents and abilities but you'll never realize this as long as you keep comparing yourself to others and wishing you had what they have.
You have PURPOSE.
This will be revealed to you as soon as you take your eyes off of them and focus on yourself. As long as you compare yourself to others you will continue to feel 'less than' miserable, and feel like you have no purpose in this life. Trust that God has a plan for you and just be yourself.