I see it's been a few hours, I hope the anxiety has gone down a bit. I relate a lot to your post, my low self esteem combined with high anxiety puts me in this state often.
I needed to find things that I can rely on to take the edge off and distract myself during these spirals. The good thing is, it sounds like you can recognize it as paranoia/ anxiety, so you know it's not necessarily rational even though the feelings are overwhelming you. Trying to keep that in mind while simultaneously trying to calm the intense feelings down, helped me a lot.
My anxiety/distress comes in different levels and so I need different things depending on how stressed I am.
Lower/ background anxiety: maybe a comfort show or doing a hobby I enjoy
Medium anxiety:
Laying in a dark room listening to loud music or dancing vigorously
High/extreme anxiety:
Filling a bowl/bucket with ice water and dunking my head in, Eating something super spicy/ sour, really strong peppermint oil under the nose
Those are just some of the things that help me. Everyone has different things that help them though, I tried a lot that didn't work at all. You can try a bunch of stuff until you find things that help you get through these moments.
It's good you have friends though.
Maybe when you're calmer you can go through your messages and look for kind things they've said to you. Or tell them directly once you're not so panicked that you sometimes are worried about being unlikable to the people you care about. Hopefully, if they're good friends, they'll reassure you.
Idk how often these feelings happen for you, but for me since I feel this way pretty often I wrote that kind of stuff down. That way when I feel like everyone hates me I can take out the paper and see oh, my best friend said she appreciates having me in her life and I'm super important to her, that can help a little to fight back those inner demons in those moments.
I wish you all the best! It takes a while to learn how to deal with your brain (I'm definitely still learning too), but things have gotten a lot better with practice, surrounding myself with kind people, therapy and meds.