If the parent directory was void of physical or verbal affection, you might find adult intimacy awkward or "off-brand" for your identity.
The next time you write a love story, forget the coffee shop meet-cute. Forget the text message misunderstanding. Instead, write about two servers negotiating a handshake. Write about the ../ that leads to a childhood trauma. Write about the index of /heart that is left intentionally open for a stranger to browse.
A hero or heroine acts as a single parent or guardian to a child, with the love interest filling the role of potential partner/parent.
Often, searches for illicit or "hidden" content lead to malicious websites. Hackers may purposefully set up "exposed" directory listings that contain malware, ransomware, or phishing links rather than the expected content, putting the user's computer at risk. How to Prevent Directory Indexing
Non-canon or alternative pairings relegated to specific sub-directories.