I'm very sorry for your loss. Was it sudden or was he ill (if you don't mind me asking).
As someone said, it's natural to think of all the things you "COULD/SHOULD" have done. But, try to not focus on that. Think of the things you DID accomplish (Which, I'm sure there are MANY, even if they aren't easy to think about at this difficult time) and how successful you were and how successful he was. It's great to be inspired by him and it'll give you a push to work harder for it. He will know. Just think of how he would feel.
It's hard but don't dwell on the negative; he wouldn't want you to think "Oh, crap...I should have done this or that..." He'd want you to grieve but also celebrate his life. Give yourself time to think and reminisce...it's a natural, proper and acceptable occurrence. You could write memories you have had with your dad...try to write down positive things. It's be hard but it will be for the best. Think of how he left the world...proud of how you've grown up. When you succeed in whatever, just think "dad is sooo proud of me"
Last but not least, try to think "He is still with me, in my heart, and I can talk to him. I may not see him, but he's there; he now has a different address.
"How bout a little black dress?"~hannahshule
"I have a penis, not a vagina." ~munkustrap178
Updated On: 3/10/10 at 11:38 PM