How to tell if there is chemistry between a guy and girl?

[ando90]

Everytime I see her i get butterflies in my stomach or even when I hear her name. We've know each other for a while and spoken heaps. But for some reason there is shyness/nervous vibe between us. Sometimes initial first conversation feels a little awkward

[DonkeyDan]

There is a possibility of chemistry between you but you need to get on with it and start the experiment!

[ando90]

She has called put my name in excitement like she is happy to see me and waved

[DonkeyDan]

Get on it and ask her out.

[ando90]

What do you think it means?

[DonkeyDan]

Means she's pleased to see you.

[ando90]

Why would she be pleased to see me?

[karaspara]

Sorry but doesn't sound like great chemistry to me

[ando90]

But she called out my name and waved to me. She seems happy when I talk to her. She has given me a certain look that makes her look more attractive