If a guy likes you, will some guys some what 'pick on' you?

...As a way of showing they like you, I think this guy likes me & the other night said; ' my shoes are $hit ' there were actually nice suede high heels, does he just talk like that to me as a way of showing he likes me? have you heard of guys doing this to girls before cause they like them? what are the sings a guy likes you ??!??!