Guys, why is this uncomfortable for you, if it is?

Guys, why is this uncomfortable for you, if it is?
I've had one guy do this and I literally melted. Why is this so bad? Guys why is this so hard for you? Masculine thing? I get it but its not like ill scream it from the rooftops.
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Little back story I tend to date men with tough exteriors. I had one ex that did this and put his head against my belly while he held my hips. I melted because this big tough guy finally showed me that sometimes he's not okay and I was his comfort. I felt special and loved. I felt like he needed me. He didn't cry or say anything Really, but at that time he needed me for comfort. It felt really really good. Thats the best way I can explain it.
Guys, why is this uncomfortable for you, if it is?
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