Final answer:
The synonym for 'love' in the sentence 'recollect about how we first met' is 'remember'.
Step-by-step explanation:
The synonym for 'love' in the sentence 'recollect about how we first met' is remember. In this sentence, 'recollect' means to bring to mind or remember something, so the synonym for 'love' would also be a word that means remembering or reminiscing. Out of the given options, 'remember' would be the most appropriate choice.