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. He did not succeed in getting the job though he tried his level best.
Dortmund Central Station in New Splendor DB Engineering & Consulting
So, i like getting/ to get to the station in plenty of time. From that point things started to. Regarding the to getting forms, i.
To get is the normal form and would be best for everyday use.
From that point things started getting complicated. However book titles are allowed artistic license. In grammar in use book, the bold part has been considered as correct answer.
