✔ 最佳答案
1. At that time, I really wanted to make friends with her / At that time, I really wanted to be one of her friends/ At that time,I really wanted to be her friend. (Past simple tense is used because I think you want to talk about how you felt in the past. If you want to show how you feel now, present simple tense should be used)
2. I was hurt/ My heart was broken / I was really sad (Which tense should be used depends on the context)
3. And now, I know much more about her. / And now, I know who she is. / And now, I know what kind of person she is.