My mom died a little over a year ago. It was harder for me than I realized it would be. I just had to take each day slowly. I had to keep myself busy. I talk to my mom all the time. I think people think I am crazy but oh well. Sometimes I swear she answers me. I know it is hard to believe but it really does get easier to deal with everyday life. Give yourself plenty of time to mourn. There is no certain amount of time for anyone. To each his own. Just be sure not to neglect yourself. I'm sure that is not what your dad would want. I believe that he is with you and always will be. Especialy now that he can be!