How do you know someone likes you? How do you know if someone used to like you? How do you know if You like someone, I mean how does it feel inside?

4979890 If they punch you while blushing and muttering about you being an idiot, they like you.

If they used to like you, they'll let it slip in casual conversation eventually.

As for love...

4979909 ...interesting.

You're amazing.