Here are some sentences that demonstrate monophobia:
* "The thought of being alone for even a few minutes fills me with overwhelming anxiety."
* "I can't go to sleep unless my partner is in the room with me, even if they are just sleeping."
* "I avoid social gatherings because I'm terrified of being the only one who doesn't know anyone."
These sentences show the fear and anxiety that people with monophobia experience. They often feel the need to be surrounded by others and avoid being alone, which can impact their daily lives significantly.