Besides hygiene you have to be well mannered. Prepare from 1 for the chance of a divorce.
Keep in mind to do what is in line in the eyes of everybody (Romans 12:17; Matthews 5:39-42, 44-45; 1 Thessalonians 5:15 and 1 Peter 3:9). https://Minibookmarks.com/story18094651/dating-what-strive-and-do-when-you-re-on-a-rather-bad-date