I (M25) feel like my girlfriend (F24) never apologizes even when shes clearly wrong together 2 years

r/

Every time we fight I end up being the one to say sorry
Even if she yells or insults me she still acts like I should fix it
It feels like she cant admit she was wrong and it drains me
We been together 2 years and I started to notice a pattern
I try to communicate calmly but she gets defensive and flips it on me
I dont mind apologizing when I actually did something but when she hurts me I deserve an apology too
It makes me feel like my feelings dont matter
I love her but im tired of being the only one to bend
Is it normal for one person to always be the one who says sorry

TL;DR
Girlfriend (F24) never apologizes and I (M25) tired after 2 years