What happened to Lin and Qian Sanyi played by angels in Pi 2? Why doesn't she forgive Aunt Qian?

In the play, Qian Sanyi's feelings for Lin are well known, but only Lin, who is nervous, doesn't know that Lin, who went to college, went to the place where Qian Sanyi went abroad one day to find him. But at that time, Qian Sanyi had been immersed in grief because of the death of his beloved mentor. He is always immersed in scientific experiments and makes himself mentally decadent. He even missed many messages from Lin. He knew that he was mentally ill and was afraid to see Lin. Lin was on his way to fly, and the flight schedule was cancelled. She is a strange girl and can't speak the local language. The only one who relied on Qian Sanyi didn't come to her.

Lin's misunderstanding of Qian Sanyi began at this time. Lin has been wandering in a strange country for a long time, but he has never been able to contact Qian Sanyi. Lin's heart is dying at this moment, and she feels that she is being romantic. Qian San doesn't like himself at all, otherwise why doesn't Qian San come to himself? This is a knot that Lin will never untie. Qian Sanyi and Lin have been out of touch for more than a year.

Aunt Qian slowly recovered and returned to Jiangzhou, but she didn't see Lin back and didn't tell anyone. But it was such a coincidence that Miao ran away when she accidentally saw Qian Sanyi. She went after him and wanted to ask why Qian Sanyi didn't come to see herself and didn't reply to the message, but when she saw him, she couldn't ask a word. Miao looked at Miss Qian Sanyi's side face and felt like a lump in her heart. She seems to know why Aunt Qian didn't come to see her.

She can't pretend that nothing happened. She was very sad, and she didn't want to forgive what Aunt Qian had done. Her heart was broken, and her misunderstanding of Qian Sanyi deepened. He even agreed to chase Qian Sanyi for a long time in anger before meeting her. I guess it's just to hide his inner pain. She wants to tell Aunt Qian that no one can leave.