What makes people stammer astrologically?Why do some people stammer?

Question

What makes people stammer astrologically?Why do some people stammer?

Answer 1

Mercury rules communication skills. Retrograde Mercury rules written communications and direct Mercury indicates verbal communications. Mars' hard aspect to Mercury indicates stammering due to the haste. Native may be in hurry while talking and there may be lots of thoughts going on in mind which he/she may be eager to express, that's why the stammering. If it is Saturn's hard aspect (especially if Saturn is retro) it's 'thought disorder'.

Retrograde planet in 2nd house or if 2nd Lord is retrograde, then also native might stammer or will jump from one topic to another very suddenly and wouldn't be able to align his thoughts.