At times anger and resentment may be so deeply rooted inside of us that they will fog our mind. Especially if we have been treated in a certain confusing way and convinced ourselves, since it was not what we wanted or deserved, that we're a victim of this situation and everyone cannot love/care about us as we'd like to, we may always interpret others' intentions as negative to us. Even in the (rare) occasions they're not, even when they are actually done with care towards us (but may be worded/done in a unclear way too).
Please take a breath and ask for explanations or read twice if you read something that you may misinterpret especially if it happens when you are already stressed/angered and/or in a victim-like mentality (like if you have to do something you don't want to but are obliged, and you have no one to help you or such). It's a reaction that happens out of habit seen this background: you're trying to defend yourself from the nth threat that makes you feel unworthy and shameful. Try to ground yourself before replying with frustration and pain, also to avoid further useless fights with innocent people.