to my half sister.? Here is my story.. my dad has been to many girls like 4 girls and the 3rd one is my mom... and my dad has only one daughter which is from his 2nd girl.. so she is my half sister.. this march 1-30 i knew that my dad paid a trip to Canada for her break and it was expensive. my problem is why is my dad giving more time, money, effort, and financial help.. the past 3 months my dad hasn't paid his financial support for me and he can invest big money for my half sister even if my dad and her mom is not together... my half sister has everything from clothes to Macbook.. trips to expensive places and time to have dnner. I didn't experience this in my life i have to save up for my stuffs.. i don't get to go out with him for dinner because he said he was too BUSY!.. and he never gave me anything for my birthday.. he didn't even greeted me ! Why does My half sister always gets everything!! and im abandoned!! I hate my biological dad !