The moment we completely surrender at the lotus feet of Sree Krishna with sincerity, all our troubles and sorrows will go.
A surrendered devotee always lives in the blissful mood.
A devotee who takes full refuge of Lord Sree Krishna is not disturbed under any circumstances of this temporary world because he is maintained and sustained by Supreme Personality of Godhead Sree Krishna.
So, to attain eternal bliss, there are six ways of surrender unto Supreme God.
1) Anukulasya Sankalpah
2) Pratikulasya varjnam
3) Rakshishyati iti Vishwasah
4) Gopatritve varanam
5) Atma Nikshep
6) Kaarpanya
If we want to please God, then we have to practice these 6 aspects of surrender, i.e. doing everything which is as per the norms of devotion, forbidding everything which are against the norms of devotion unto Supreme, have firm faith that He will protect us and maintain us, converting false ego to positive ego and living with humility.