Is it normal for a guy to lose interest in his girlfriend because she lacks confidence?

Now I’ve read stories from men admitting and women saying: That their husband/boyfriend broke up with her. Because she was fat/obese. (This is the most common story of why a guy broke up with his wife/girlfriend. And cheating too.)

But…

I’ve never read/heard of a guy losing interest in his girlfriend because she lacks confidence.

Which is something I’m experiencing in my situation/ex relationship.
Is it normal for a guy to lose interest in his girlfriend because she lacks confidence?
……………

As I entered in Long Distance Relationship. My ex boyfriend told me about his hopes and dreams about us starting a future together. I took this seriously and wanted to handle this responsibility. I was doing research about Long Distance Relationships, looking into k-1/k-3 visas, cost on travel, journal for emotions, talking to my parents about him. I was laying out a plan for a successful relationship in the future for us. But, I noticed he was not putting in the effort the way I was……

when I questioned him about it. His response was; “look, we both need to focus on ourselves right now. I need to finish school and you need to focus on yourself too. You are insecure and lack confidence. I do want a relationship with you, but not with you like this.” This broke me 💔 and killed my motivation of planning our future together.
Is it normal for a guy to lose interest in his girlfriend because she lacks confidence?
Updates
+1 y
Thanks for everyone’s helpful opinions and it was really interesting to know guy users went through similar experiences with their partner insecurities.

I posted this question on my feelings and thoughts. Then confronted to my boyfriend about this. That he clarified he “never meant to push me away”. He just wants me to be happier and accepts me as I am. (my insecurities get the best of me. I don’t want to ruin our relationship. I aware I do need help 😞😢)
Is it normal for a guy to lose interest in his girlfriend because she lacks confidence?
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