Without saying a word,how do you let someone know you're attracted to them?

Without saying a word,how do you let someone know you're attracted to them?

Zygote404 · 51-55, M

@Socram I think when you smile at a girl you like they know. Your pupils dilate and other stuff happens that we don't realise and most women can pick it up quite well.

Tatsumi · 31-35, M

The eyes express all. Two can have an entire conversation, with no doubts, with one look, if they're compatible.

Socram · M

@Tatsumi but what if shes preoccupied and just gives like a quick look cuz that look ur talking about is like about 30sec deep look