Conclusion: We saw how we calculate the 2D:4D digit ratio and its personality traits and physiological effects. How exactly the testosterone you get exposed to in the womb affect not only your physical features but also mental and behavioural features.
We can conclude that • The people with low digit score or ratio can be called as charming and confident.
• People with high digit ratio can be called as born leaders .
• People with digit ratio about one as good communicator and peaceful type.