The best thing you can do for yourself is to be Yourself. The minute you try to copy someone's life as yours, you'll lose your value and every thing you deserve. Being yourself will cost you nothing, but being someone else will cost you money and time. When you try to be someone else, you'll see that you'll spend much money on things you don't like, you'll begin to spend time doing things you don't like participating in.
Being yourself will save you from unnecessary stress and time. It will bring good and honest persons to you. It will boost your confidence and how you carry yourself.
Being someone else will give you stress, it will only attract the wrong persons to you, you'll have a very low self esteem and you won't feel comfortable .