Having trouble accepting my [23M] gilfriend’s [22F] serious side

r/

So it is a very fresh relationship, we have only been together for 1.5 month, so I am only now starting to know her more in depth.

At start she was the most sweet and loving person there is, very physical with love. I really enjoyed this nature, because I have always had bad anxiety with attachment to a girlfriend for a very long time, because I am afraid of a bad partner who can damage me emotionally

So this past week it was quite an active one for us, we visited each other parents and have been together longest we have ever been – a whole week non stop together. And I am not sure if it is stress or what it was, but at the end of our week she became very emotional and confrontational, giving me harsh hints about how I am not treating her well enough and other stuff. It was a serious mood which I never saw in her. We talked extencively about everything, but I cant shake the tension between us after that.

Her hints and our talks were that she wanted me to give her more surprises and in that way show more love, even though I gave her more surprises than she did and generally did my best

I just wonder whether these serious outbursts are normal in a relationship? Is it even possible to have a loving atmosphere all of the time?

The seriousness has subsided from her side and she is again loving, but it really caught be off guard and I am very sensitive to these kind of stuff. Any thoughts?

TL;DR, First time saw my girlfriend’s serious side and just cant shake it off