What are the blood types that have the courage to confess?

1. Type O: It is almost impossible for them to wait and see the changes and act accordingly. They must actively confess as much as possible. No matter who the other party is, they will follow their own ideas .
2. Type A: Lack of the courage to approach the other party, not daring to approach the one you like rashly, and after thinking about it, you will still have the courage to choose to speak out by yourself.
3. Type B: Type B people are very popular, so you don't have to think hard about how to confess. The probability of confessing yourself or being confessed by the other party is basically half and half.
4. Type AB: Type AB people are quite traditional in thinking in this regard. Even if they have someone they like, they will not take the initiative to confess, but think of a way to get the other person to say it.