This is a repost from another sub because I wanted more feedback if possible. Original post has more info (3000 character max in AITA)

**BACKGROUND**

I’m a senior in university. I am pretty isolated. I for the past three years I have kept maybe one friend and my boyfriend. I have anxiety and depression. The last year has been especially hard. Basically, I only go outside of my house for school or my part time job.

A few months ago I got back in touch with a friend from freshman year, Sarah, and she invited me to eat lunch with her new friend group. The group includes Molly \[f/21\], Alex \[x/21\], and Candice \[f/22\]. I have known all of these people but was never very close to them.

Sarah and Candice are definitely leaving the country that we’re in after graduation in June, and Molly and Alex are not sure yet it seems. Additionally, Sarah and Candice are not going to be here from next week to end of May so I wanted to spend as much time with them as possible before they go.

**THE SITUATION**

Keep in mind at this point, we’ve hung out maybe 2-3 times a month maximum since February. So to me this is a LOT but to them it might be nothing, especially since they hang out more as a group.

Sarah, Molly and I had plans to go to a European restaurant for lunch on a specific day. I mentioned that I had work after and it’s not far from my work so it would be convenient! *DISCLOSURE: The place has options that I can eat (I have a certain diet that means I’m not just able to go to any restaurant without researching a bit)*

I had mentioned that we should invite Alex and Candice but that I didn’t have their contact/a group chat so I expected if anything Sarah and Molly would invite them. I’m not sure if they did though.

The day before we were supposed to hang out, I was checking the site for the restaurant online and realized it would be closed. I texted Sarah and Molly and mentioned it and asked if they would prefer going to another place or if they would rather reschedule. They both said that they were cool with rescheduling. 

The next day (when we were originally supposed to hang out), I’m checking Instagram. And I see that Sarah, Molly, Alex, and Candice all posted a story that they were in the same area for lunch as the European restaurant we were supposed to go to. Literally down the block. I wasn’t invited.

We rescheduled out lunch plan 30 minutes ago. Also Sarah invited me to a picnic in the park on Sunday yesterday. But I still can't help but be a bit upset still.

I’m pretty socially isolated so I am aware that maybe this situation is something people normally wouldn’t be upset about. I have heard that not being around people enough can twist one’s perceptions of what people are doing so I wanted to ask for advice on how to navigate my feelings and/or the situation.

I don’t want to be that person who butts into a group and ruins the whole vibe. I don’t know.

**WITBA if I mention that I feel left out?**