OMG...I'm so embaressed.?

When I was in walmart with my friend, and i had really bad gas and i dropped my phone and i bent down to pick it up and as i bent down i farted by accident and it was loud but luckly no one heard it, so me and my friend sat on the floor because the lines were to long, so i farted unexspectedly but she still did not hear it, so i farted on purpose and it came out louder on the floor, she looked at me and said 'can you stop doing that'. so she heard me farting the whole time. Im so Embaressed.