I'm not sure if anyone can relate to this, but I still wanted to get "my feelings out", so to speak. I'm a psychology student from Germany who's in a Erasmus+ year (basically an exchange year during university) in France. I think the topic of loneliness has accompanied me my whole life in one form of another, but right now I think it strikes extra hard. Generally speaking, I think I'm pretty socially competent - I have friends, a girlfriend, I'm member of a Nightline back in Germany. I know a good amount of people from uni, in Germany and France, and can have a nice smalltalk with them.
However, I don't feel included in any specific group, here or back in Germany. I am not outright rejected, people are still nice when I e.g. sit down with them for a meal. I went to a bar with some fellow exchange students, or talked with them during lunch. But these activities drain a lot of energy from me, and I can't go to the nice places where people bond as a group. I can't go to parties or concerts, having lunch with other people already drains my social battery for the day. I hear them telling how they will go on a trip or a party, how they went to the city and had a nice time. Last time I was in the city I nearly had a meltdown when I got home.
It just feels really lonely, as if all the people around me have fun as a group and I stand at the edge of the party, watching them as they enjoy themselves. I could walk up to them and have a drink, but I still wouldn't be part of the party, no matter what I really do or try, because I wouldn't be able to get in the same "fun mood" as them. This feeling of not belonging holds on the entire day right now.
However, that doesn't mean I'm not happy or I can't do fun things; I absolutely can. I love it when I can sleep out and watch a nice movie, when I have a walk next to the river and listen to my podcast. I love exploring the city (with headphones!), or watching a dog play with a ball, playing PC or writing in my diary. There are nice things in my life, which I appreciate and value. However, all these things are things I do on my own or with another person. And whenever I'm in a group, I very strongly feel that I don't really fit to the group, that they are different than me.
I already thought about joining up a group here, but my language barrier makes it extremely difficult, if not impossible, to do so. And with my fellow exchange students I don't really fit in, for the reasons outlined above.
Overall, I just feel very lonely here. Like a little alien watching the others have fun, while I'm on my own somewhere different. Of course I still have fun, I do great things, but I do them on my own. I feel that I'm broken or wrong for not able to enjoy group things as much as others do, that some part of me which is supposed to function correctly doesn't work.