You will grow in Christian maturity. Time. Putting into practice those things/behaviours you know please GOD. Time. This is a day by day walk......a day by day journey.....Paul in the New Testament equates the Christian walk/journey to a "race", and urges us to be persistent and always head for the finish line. Time.
You will fail and fall (if you are human)......just get up, dust yourself off, and continue on the walk/journey toward GOD. Time. You are saved and have eternal life and the indwelling of HIS SPIRIT. JESUS died for you. You are blessed as you've chosen and decided to follow HIM. Time......it all comes with time.
I've been a Christian for 30+ years, all as an adult, saved at age 23. You know what that 30+ years give me in my Christian walk/journey (among many, many other things, but I think now of one thing in particular)??
It gives me 30+ years of learning GOD is patient and loving with me.....and my mistakes.....which still occur. GOD won't give up on you......so don't give up on you either. You will become more CHRISTlike in the times you are obedient. Time.

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"The 'farce' is strong with Sith Lord Obama-Wan." words of Scourge.
"Uh....You can believe me....Uh....because I never lie, and....Uh....Uh....I am always right." words of Sith Lord Obama-Wan.
Daddy likes it all, the DraíodóirDé likes it all