The number one thing I’ve heard from avoidant people is that perfectly human emotions, albeit perhaps unfitting for the situation, are “clingy” or “too much.” They don’t know how to ask for things like space and own their own needs. It’s much easier to instead blame their inner turmoil and resistance on the relationship by singling out that one thing they think is wrong with it. That way they don’t have to be vulnerable and admit they’re imperfect too. I’m sure you might know all of this anyway, but just a reminder that it’s okay and healthy to be a lil clingy and worried. Not your fault.