From that point things started getting complicated. So, i like getting/ to get to the station in plenty of time. He did not succeed in getting the job though he tried his level best.
Replay L'amour est dans le pré, Épisode 14 Partie 2 du M6
To get is the normal form and would be best for everyday use. In your exact context, the real underlying implication is probably more don't go too fast for your dating partner rather than.for. From that point things started to get complicated.
From that point things started to.
In grammar in use book, the bold part has been considered as correct answer. Regarding the to getting forms, i. However book titles are allowed artistic license.