Etiquette
There is no need to hide your identity. You rather feel proud of your Identity that you are a Vaisnava.
Spirituality
If you want spiritual life you have to pay the price. The price is the four regulative principles.
Krishna
As you develop your love for Krishna he will inspire you to do things. When you become an instrument in Krishna’s hands, there is no way of knowing how much Krishna will do through you.
Krishna
To recognize that He is the Supreme, we have to develop our mentality and that is why worshipping him is necessary because we are preparing our mentality to accept Him.