Everyone who considers themselves a "born again christian" doesn't neccasarily have to have the above feelings or characteristics. Personally, for me it was a process. It just never happened at one single moment in my life, maybe it did, but I never noticed it.
But I do know God gave me the holy spirit as a pledge sometime last summer. That's when a remarkable change was instilled in my spirit after reading ALOT of my bible but more importantly with the use of prayer.
It seems to me Jesus helped me out when I was in need of it most, I was completely and utterly exhausted, mentally, emotionally, and even physically. He was the only one who could help me, and that he did.
I realized I was hiding my face from God all this time, and trying to live out my life on MY OWN, and being proud. But I felt a strong desire for repentance, and after that everything changed.
Now I rely on God each day for strength and peace, and to ask forgiveness and to give thanks.
It was truly a humbling experience!. I hope everyone experiences this at some point in their life, it's EVERYTHING you need. God is good, see for yourself!
God Bless.