Can anyone help me figure out what I'm feeling and why I'm feeling this way and what can I do about this?

Okay this is the situation today all our friends went out just to relax and everyone there showing there skills and talking freely but i don't know i can't do anything in that situation i was just staring them and i can't find a way to get into that conversation

I don't know how to explain and i don't know why I felt like that
😔
Can anyone help me figure out what I'm feeling and why I'm feeling this way and what can I do about this?
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