Attitude can be either negative or positive, depending on the outlook of the individual. If you go through life expecting the worst and seeing only the negative aspects then this will ensure that this is what you experience from life. If you keep a positive attitude then you will always see the joy and wonder in life, always discovering new things to enjoy and explore. The attitude that you approach your life with will determine what you get out of your time in this world. No matter how much stress you have remember to take time out and recharge, so that your attitude and outlook are reset and negativity does not harm your mental and physical health.
Don't be tossed right and left from the waves of your life. No matter what is happening to you, be in the present moment. Focus on what you need to do today to reach your short and long term goals so you can have a better tomorrow.