Here is a country song about a guy who is very much in love with his woman...

Song, melody and lyrics were written by me and I had Suno produce it.

Guy Who's Got It All

Let me know your thoughts!

The Guy Who's Got it All

[Verse 1]
Peeking out of the side of my eye
I'm watching her while I'm trying to be sly
'Cause everything she does
Just makes me want to smile
Being near every second I can
Reminds me I am such a lucky man
She's so perfect in
Her beauty, grace, and style

[Verse 2]
It's so hard to make a grown man cry
I'm telling you, she did it to this guy
I was a hungry man and she had a bottomless buffet
Outkicked my coverage you better believe
She's the album cover I'm the sleeve
And she makes my every day seem just like a holiday

[Prechorus]
I'm not sure how I got so blessed
'Cause my past track record ain't the best
I thought my karma would stay broken down in my driveway

[Chorus]
She gives me more today than yesterday
She fills me up in each and every way
I'm that guy you heard about that's really got it all

[Guitar Solo]

[Verse]
Oh lord  I'm not deserving of her heart
I pray each day she never gets too smart
'Cause she could find someone so much better than me

[Prechorus]
I'm not sure how I got so blessed
How did I rate to land the best
Someone pinch me 'cause I'm still wondering if she's a dream

[Chorus]
She gives me more today than yesterday
She fills me up in each and every way
I'm that guy you heard about that's really got it all

[Prechorus]
I'm not sure how I ever got so blessed
I know my record's furthest from the best
I thought my karma would stay broken down in my driveway

[Chorus]
She gives me more today than yesterday
She fills me up in each and every way
I'm that guy you heard about that's really got it all

[Chorus]
She gives me more today than yesterday
Completing me in each and every way
I'm that guy you heard about who's really got it all
I'm that guy you heard about who's really got it all
What can I say I really got it all

Hi there

Everything was going well until the guitar solo, and then you just give up on her and start worrying about not being good enough and that she could easily find another guy.
I would suggest that you use verse three to write about how lucky you are, and what you are going to do for her to make her happy so that she never even thinks about going elsewhere.
Use six lines like you did for the previous verses, and dazzle her with your commitment to the relationship.
okay, you can start with "I don't know what she sees in me" but then how do you make yourself indispensible.

The only other suggestion is to put the pre-chorus and chorus together, as a chorus. You can still use the same chords but there is no sense in separating it like that as your pre-chorus is not setting up the chorus.
Anyway, that's just my take on it
i hope some of this is useful
Greg