Matthan, *chuckles* I liked your post. I personally feel that even though He is as a Father to us, his patience, grace, and love far exceed that of our earthly parents. Such that things that may have bothered or upset our Father's here on earth, don't upset Him in Heaven because He is patient, and gives us His Grace. Agree?
Charpaul - The Love of God is infinite. He will always accept you back should you stray and return. Remember the prodigal son, how he went away, squandered his inheritance money then came crawling home begging forgiveness. Also, as costlygrace had mentioned, repentance is the key. The prodigal son didn't get into his house because he just breezed back in through the door, he got down on his knees and BEGGED forgiveness with a humble attitude, then he worked twice as hard as the other son to make up for his ill deeds.
Always remember, repentance isn't just saying you're sorry, it's changing that thing you're sorry for so it doesn't happen any more.
*smiles, hugs*