Guys, What does it mean if when I make eye contact with a guy he starts giggling?

[maddiejj0]

That happened to me once, I was in a new class and I met a girl who introduced me to her whole group, there was a boy who I think is cute and when he introduced me we stared at each other for a few seconds until he started laughing. Then in other classes I noticed that this boy looks at me sometimes and we make eye contact in class, or once we were having a group conversation with some classmates and he joined the conversation and stood next to me…

[BigDog1989]

Probably a little immature

Hey, what does it mean when a girl and I kiss for the very first time, after known each other 10 years, and she smiles and giggles after it

[iseekpinetrees]

Immature nervous giggles.

[Nikki1989]

He is still very immature.

[Iron_Man]

I guess it’s good

[QuietRunner]

he is attracted to you

[MaxUsefull]

Nervous laughter... it happens

[MementoMori777]

He's nervous I guess