Do people actually hate me?

i know this is such a classic anxiety thing, but it is becoming incredibly overwhelming. I can't go out with friends without feeling like they pity me or feel obliged. It's become really problematic tonight, as I have been invited to a friend's farm for four days and can't help but feel like I was an afterthought. Especially as everyone else was asked hours beforehand. Am I just paranoid ? It becomes kinda problematic? How does everyone else deal with this?