I am. That you don’t believe him is fine by me. Voters like you & me will decide the matter :)
If he is the GOP nominee I will vote for Trump, too. However, that decides nothing. His actions as POTUS will be the only measure of him. Two years from now I am fairly certain conservatives will be disappointed in President Trump. I lived in New York City for 22 years while he made the news regularly. He is, at his best, a Romney-type Republican, and, at worst, a Democrat.