Sounds like you had your brain removed at some point or another. You obviously need professional help like many others who have impulse control problems and end up looking for (in the long-run) unhealthy quick fixes.

P.S.: No one should aspire to be like Jennifer Lawrence. She's an unlikable and disgusting person, inside and out (and that's with having some work done). She herself admitted to never washing her hands after using the bathroom. No wonder bacterial or viral infections run rampant!