Girls worry that the guy is desperate or overbearing when he gets serious real quick.

A guy who gets serious too quick forces the girl to doubt the guy’s self-worth and independence.

They are doubtful about the viability of a relationship with this guy and question whether it is prudent to date such a guy.

Girls don’t want to feel like they have become a guy’s life too soon.

They don’t want that level of responsibility.

When a guy gets serious too quickly during the course of his courtship of a girl, she worries that he would put too much pressure on her to be everything he wants in a girl.

She knows that she isn’t perfect.

This soon in their courtship, she knows that she can’t possibly be everything that this guy is seeking nor does she want to be.

She doesn’t want to have the burden of carrying this guy’s emotions nor the responsibility of making this guy happy all the time.

That isn’t her job.

She doesn’t want to feel like she has to find ways to make him feel like he is loved and appreciated when she barely knows the guy.

This is the problem when a guy gets serious too quickly.

He has never given the girl the latitude to get to know him.

A girl that gets to know a guy over time improves the odds that she gets emotionally invested in him.

She knows a little, but that isn’t sufficient enough.

She can only go with her first impressions about the guy.

When a guy gets serious too quickly, she takes that behavior as a first impression, and unfortunately, this is not a good first impression.

It makes the guy seem too needy and even selfish to an extent.

Additionally, she doesn’t want to get involved with a guy who is too eager.

When a guy is this eager, it takes away the challenge.

She no longer has the drive or motivation to continue talking or even flirting with this guy because he has give away too much too soon.

He hasn’t given her a chance to get to know what makes him feel connected or interested.

He has already given her everything way too soon.

What else does she have to fight for?

She can’t show him more of what makes her who she is because he is already sold on her.

There is no mystery left.

A girl in this situation gets bored quickly.

She never had enough time to get to know this guy and build chemistry.

He has already taken things to the next level way too quickly.

In a situation like this, the game is already up.

Part of what makes dating so much fun is what you learn about each other in the “getting to know you” stage.

It’s fun to learn about someone and uncover their quirks, as you have fun flirting, and you are excited about not knowing what is coming up next and how a date is going to go.

When a guy gets serious too quickly, he has taken the fun out of the courtship stage and prematurely forced it into an elevated stage that hasn’t been earned.

This turns off a good number of girls.