Try to be, only to be.
The all-important word is "try". Allot enough time daily for sitting quietly and trying, just trying, to go beyond the personality with its addictions and obsessions.
Don't ask how, it cannot be explained. You just keep on trying until you succeed. If you persevere, there can be no failure. What matters supremely is sincerity, earnestness; you must really have had surfeit of being the person you are; now see the urgent need of being free of this unnecessary self-identification with a bundle of memories and habits. This steady resistance against the unnecessary is the secret of success.