Is eye contact the biggest sign of interest?

[Anonymous]

Staring, prolonged eye contact, looking at someone while laughing, etc.

Out of all the signs of interest a girl might show in a guy she's interested in romantically, is this the biggest one?

Updates:

[Curlybrunette111]

Me personally, eye contact is a strong indication that a girl is interested in you or likes what she sees. So yes.

[Nikki1989]

It is for me. If a guy isn't looking me in the eyes he either is shy or is not interested in me.

[Anonymous]

Without a doubt I believe this would be one of the top signs of interest in someone.

[itsthatgurl]

Yes definitely

[dortysouthjuggalo]

Yes very much so