<human>: Can you condense the text into three sentences or less?

My parents keep to themselves a lot so they don't have any close friends that they would invite. They are from small families, too, and aren't very close to their siblings, so there's no one really on their side that would attend.

On my end, I don't have many friends. I'm the type of person that has a few close friends and I've always been happy with that. I have about a dozen or so friends I made in graduate school that I'd also like to invite, but I don't have any childhood, high school or college friends I can invite. I was pretty much a loner most of my life and our family moved around a lot. 

I actually really like and prefer the idea of small intimate weddings, but I'm honestly a bit embarrassed that I won't have many wedding guests. My fiance is ok with having a small wedding, but he has a big extended family and if we were to have a big wedding, he would have no problem filling up the guest list.

I feel deeply insecure about this. I know it's irrational, but I feel insecure about this a lot. I just feel like a big loser. Asides from two or three close friends, I fear that the other dozen or so friends I made in graduate school would actually be surprised that I would invite them because we weren't awfully close. How do I stop feeling like a loser?
<bot>: i feel like a loser because I don't have many friends or people I can invite to my small wedding. How do I stop feeling this way?