Dear Teachers,
1. She used to cry when I'd come home late, she couldn't buy the lies I told.
- What does "she couldn't buy the lies I told" mean here? She couldn't (or didn't) believe you.
2. All she wanted was to be needed, someone that she could call her own.
- "she could call her own" here means "call her own boyfriend or her own husband", right?
Yes, but more than that, she wanted someone who was her own.