My classmates said I was rigid. How can I change it?

In fact, this is determined by people's personality, and personality is innate. But you can change yourself slowly in your later study and life.

1, read more books on eloquence, communication and some educational TV;

2. Contact and communicate with people more and talk as much as possible;

3, treat strangers as friends, which can ease the tension of your first contact with strangers.

In short, only by communicating with others at ordinary times can you exercise your communication skills.

I believe you will succeed!