Subliminal messaging (physical contact)

You are a mutant with a unique power. You have the power to leave subliminal messages onto people through physical contact. In order for the message to sink in, you have to remain in contact throughout the entire message. People including the people you are trying to influence sometimes interrupt you in the middle of when you use your power. This has led to many strange and different effects on people instead of what you wanted. As you have always been shy and afraid of normal human contact, this has made using your power more awkward because you normally avoid touching people even before your mutation appeared.