1.Being so much helpful to someone is not good.Sometimes,it's good to be selfish also.
2.Its your own life.you only have to go through it .People can only give you advice but atlast you only have to solve it.
3.Don't trust anyone easily.Because in this fake world of people,there are only parents that are left to be trusted.
4.Be happy with your success.because the person with ego,will always be jealous by your success & there are only few that will appreciate you.
5.Dont care too much for people.The world is so cruel now,people will only remember when they need them.And all after they will forget you.so enjoy your own life & forget the world.