No, it's what prevents divorce. You'll learn a lot about a person during the first 3 years living together and statistically you're unlikely to feel the same way you did as when you got together. You've never been in a serious relationship, so you have zero clue what you're talking about, just memes you've absorbed via osmosis from other spastics.
The fact that you're having an autistic tantrum over being told you're wrong is proof that you're not ready for anything. But hey, it's your life to fuck up, at least someone told you what reality is