If she hadn`t met a nice guy Jean there ,she wouldn`t have fallen in love with him.
If she hadn`t fallen in love with him,she wouldn`t have got married.
If she hadn`t got married ,she wouldn`t have stayed in Paris.
If she hadn`t stayed in Paris,she wouldn`t have started learning French.
If she hadn`t started learning French, she wouldn`t have found a good job there.
If she hadn`t found a good job there,she wouldn`t have learned much money. If she hadn`t learnt much money,she wouldn`t have become happy and successful.