mais ne concerne en rien le raisons qui
l'ont poussé à partir

You try very hard to portray me as stupid and yet there are 2 spelling mistakes in your sentence.
Did you ever leave France for 14 years the way I did, which could make you forget how to spell in french or are you the one who is stupid?

Here is how you should have written your sentence:
mais ne concerne en rien les raisons qui l'ont poussee a partir.

Dumbass.