For hesitation, difficulty/delay in speaking, no control on speech, weak mind, no inclination in studies, carelessness, Kartikeya Stotra should be chanted 10 times in morning.
It should ideally be started on Pushya Nakshatra and continued till next instance of Pushya.
Pls RT.
Kartikeya Stotra is easily available online. You can take print out.
Upcoming Pushya Nakshatra dates are 4 Sept and 1 Oct. and 28-29 Oct. (has to be done on 29).
Parents can chant it on behalf of their kids too, but after Sankalp. This is very effective and time-tested remedy.