i'll give you some positive advice my son
you can't win when women are like this. nothing you do will be good enough. tell her you love her 50 times a day? too bad you insensitive bastard, you should have said it 60. try 60 the next day? what kind of jerk are you? shoulda said it 70. i call these types of people multipliers. everything you do has to be multiplied and you have to do more and more and more and more. this shit isn't sustainable.
what you should do is, as rationally and nicely as possible, explain that how she is acting is ridiculous. that you can't read minds and if something is wrong and she wants to fix it, then she needs to tell you what it is. if she can't tell you what's wrong then she doesn't need to be acting like a bitch in the first. say all that crap that people always say about how "communication is key". explain to her that it's unfair for her to make up a set of rules in her head (like about what constitutes as showing enough love when saying bye), not share the rules with you, and then punish you when you don't abide by them.
everyone is allowed to do dumbass shit and be irrational here and there in relationships. but if she can't see that she's being an idiot, then you should just get rid of her. there's almost nothing worse than being under the influence of a crazy woman who is impossible to please. you'll go crazy too. you'll start living your life differently and walk on egg shells 24/7 in attempts to make her happy. nothing ever will and it will always be a matter of time before her next meltdown over nothing.