Are there grammatrical mistakes in this?

0"Perhaps00 it was the way I had last walked out of this very lift six years ago- smoke billowing out of my ears and anger pouring from every vein. I had had enough of my mother and her continuous insistences that I become a lawyer. I was too much of a risk taker- daredevil some called me. I frankly hadn’t cared much about the opinions of others. I was resolute in my decisions.02br
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00Or maybe it was the sound of my mother’s voice when I’d called to let her know of my arrival in Singapore. She had been exuberant at the mere idea of seeing me after six full years. Perhaps it was the shame I felt having completely disappeared from the life of a mother who had single-handedly raised me, and yet having her welcome me back so enthusiastically six years later."0-