Totally you should surrender. Now I am yours. Not verbally only, by action also. If you are hiding something from your most beloved Gurudeva, then you are killing yourself.
Do not have any duplicity. Always his all actions will be to please Gurudeva. And then, what Gurudeva will do? Then he will open his heart and give everything. Those who will hide something, he is expert in all this because Gurudeva has learnt everything from tricky Krishna. So, he is very tricky.