I was added to this group a couple of years ago, they're acquaintances to me through a hobby - cycling - and although they're good friends with each other, I wouldn't describe them as friends. They're also much older than me. I was added to the group with the idea of doing hobby-related activity, but there hasn't been too many planned, they are mostly retired so I've only attended 2 meetups in this time.
They're constantly in the chat though re other things and I contribute nothing. I feel out of the loop because they're all such good friends. I really want to leave the group but am worried it would be rude. I didn't really want to be added in the first place. Would it be rude?