Most times, the answer to that question, Harry, is no.
But several times a day he tries to convince us of how nice he is to his brother by very gently touching him and saying in a very high pitched voice "Is that very nice?" But along with these little "very nice" episodes, he likes to poke Max in the eye and pull on his arms. Oh, and pull any toy he may have away from him.
Still, he is very excited to "get Max from his crib" and likes to entertain him, which is quite adorable to watch. When Max laughs, Harry will say very earnestly "You love your brother?" (He's still getting his pronouns mixed up a bit.) He follows that up with: "Baby Max is sooooo cute."
In other cuteness: