Can you control who sees you on Tinder?

Control Who Sees You Toggle on Only People Ive Liked to be shown only to people youve already liked. if you activate this feature then you wont see any potential matches via Likes You, if youre a Gold or Platinum subscriber.

Can someone see if you like them on Tinder?

The only way someone will know if youve liked them on Tinder is if they like you too, then a match is made and the messaging function between the pair of you becomes active. So set your sights as high as you like - no-one will call you on it.