In the first paragraph, "When I First Met You" sets the temporal context, indicating that the speaker is referring to their initial encounter with the person in question.
In the second paragraph, "Honestly Didn't Know You Were Gonna Be This Important to Me" expresses surprise and realization. It suggests that, at the time of their first meeting, the speaker couldn't have predicted the significance and importance this person would come to hold in their life.
In the final paragraph, the quote overall conveys the message that love and deep connections often come as unexpected surprises. It beautifully encapsulates the idea that sometimes, the most important people in our lives are the ones we didn't anticipate, highlighting the unpredictable and profound nature of human relationships.