What dua is given to someone who has trouble expressing their emotions and opening their heart in a polite manner during a discussion with a fellow human

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[Taha:25]:
رَبِّ اشْرَحْ لِي صَدْرِي

"O my Lord! Open up my heart [chest],

[Taha:26]:
وَيَسِّرْ لِي أَمْرِي

and make my task easy for me,

[Taha:27]:
وَاحْلُلْ عُقْدَةً مِّن لِّسَانِي

and loosen the knot from my tongue

[Taha:28]:
يَفْقَهُوا قَوْلِي

so that they might fully understand my speech,

[Taha:28]:
يَفْقَهُوا قَوْلِي

so that they might fully understand my speech,