Chat with our AI personalities
If he does, then we don't know it. It's not in the official Mario canon.
Let him fall, but not on you! When he tries to crush you, let him, but escape the right time. When lies on the ground, jump on his back and pound him. Do it 3 times.
You cannot force someone to feel what they may not. The best tip is to be yourself and ask them out - get to know them better and let them get to know you.
It's possible, because in the official Mario Party 4 guide it said that Waluigi happened to have a crush on Daisy. I don't think Daisy likes him back, though! XD
You go to that person's profile and click the little heart in the bottom left corner of their page. That will send your heart to them to go out with you basically and telling them you have a crush on them.