Whatever you do, do it with passion. That is what will make you happy. Anything done in love is something well done. Passion is another form of love. Putting love/passion into anything you do makes you more virtuous and less stressed. It makes sense! Live positively!
Life is too short to ... Wake up in the morning with regrets. So love the people who treat you right, forget about the ones who don't and believe that everything happens for a reason. If you get a chance, TAKE IT. If it changes your life, LET IT. Nobody said that it'd be EASY, they just promised it would be WORTH IT.