Allah and people
Its harder to please Allah than people because people judge you on your words and actions. Allah judges you based on your thoughts and what is in your hearts as well as your words and action. It is equally harder to receive forgiveness from people because they judge you on your words and actions regardless of what is in your heart, but Allah is all knowing. He forgives you because of what He sees in your heart, your thoughts, your actions, and intentions you may not even be aware of. So try and please Allah and Ask for His forgiveness. for it is far beyond that of any human.