Hey @Jardin !
Please know that you are not alone. I also have times where I'm in no mood to hang out with other people or even respond to my friends' texts. During those times, I find solace in playing video games or watching YouTube. 😅
From your post you mention that you tend to reject people if you feel that they want to hang out with you, so perhaps it might be easier if you initiated the invitation for a hang out with someone you're interested in socializing with? Maybe this way you don't have to feel overwhelmed at parties and can take charge of the event that you want to do?
You also mentioned that you don't feel like you have any common interests with other people and as @AngelJoy said, you'd be surprised by how many people would share the same interests. Perhaps it might help to explicitly ask others what interests they have? Or you could ask what someone else thinks of an interest that you have? (provided you feel comfortable doing so ofc)
P.S. What are your interests?
