my baby girl starts sucking her left hand thumb finger from her 1month old till now .I tried to stop her using neem ,alovera gel,gloves. but she easily suck the alovera gel and neem paste and easily take away the gloves so I didn't know what to do pls any one suggest me how I control her because she is 2 years old already her upper teeth coming front so everyone scolds me to stop her sucking but i didn't know how to do pls anyone suggest me