<human>: Can you succinctly summarize the text in 1-3 sentences?

I am very overweight and not all that attractive in general. I have several qualities that make me a great friend but won't ever attract a romantic partner. Lifelong singleness doesn't really bother me all that much.

That being said, I'm at an age where my friends are starting to get into serious relationships, and are definitely going to be marrying and having kids within the next 5-7 years. I've noticed that when people get into long-term commitments they tend to hang out with couples more often, and it seems like young married couples don't have many single friends. I'm not jealous or upset, but I love my friends and want to remain close to them. How do I bring this up in conversation without making it seem like I'm needy or secretly want to be set up with someone?
<bot>: I'm going to be single permanently and I want to figure out how to stay close with my friends who are in committed relationships.