@Nicolajane87 I won't comment on the whole of the structure. Songwriting is such a detailed business and also very subjective. I guess I'd rather comment on what a I found especially appealing because it is heart-felt. A little encpuragement also goes a long way to help motivate all of us.
Most noteably, the lyrics that embrace the song title are quite beautiful
" you give me butterflies. You make Me feel lovely inside."
Such a beautiful and truthful lyric to write.
It can seem seem quite difficult to get a foot hold in a songwriting forum when you are a new otr perhaps returning member after some time away. Might I suggest you write a few lines about yourself in the introduction section, revealing what you do, (lyrics, vocals, instruments). Perhaps you simply write lyrics. I promise that this forum will open up for you if you take a few extra steps.
I hope that helps a little
Best wishes
Paul