How do I know if someone likes me?

[Anonymous]

There is a guy at work who looks at me every time if I look he is still looking
What does it mean

[Avicenna]

If he doesn't talk to you, I'd assume it's just physical attraction

[spartan55]

It means he is looking at you.

[Iron_Man]

It means he likes you read the signs

[In_Trance]

Ask them