Here is the given situation:
I was sharing a house with 5 girls and all of them have boyfriends and hang out with them over the weekend and I feel lonely and down

Below are some additional information:
Cause of the situation : No one caused this situation, it is simply a result of the circumstances and choices made by the individuals involved.
What is needed to be done now : Find ways to engage in activities or make new friends outside of the house to combat feelings of loneliness.
What the user wants to do : Find ways to socialize and make new friends to combat loneliness and improve their overall well-being.
How the situation affects the user : Feelings of loneliness, sadness, and isolation can arise from being surrounded by others who have romantic partners.
The emotional reaction of the user : Lonely

Given this situation, a conversation is happening between the user and you.

User: I feel lonely sometimes cause I live in a house with 5 girls and all of them have boyfriends and sometimes they are all hanging out with their significant others and I feel lonely.
Agent: Awww, That sucks man. Hopefully they don't say mean things to you about being lonely.
User: Sometimes they joke about it and obviously I make it look like its totally fine cause I dont want to give them the impression that I am lonely but it does hurt sometimes.

Now respond to the user concisely and be as empathetic as possible.
 Provide your reponse without using the word house.
user