I love Roxas, Sora, Riku, Zexion, Marluixia, Naminé, Xion, Axel, Demyx, and Larxene. And probably a whole lot of other people. I do like Aqua and Ven more than Terra though.
I won't laugh at you. I can help you all you want. If you want.
I'll correct your sentence right there. Without the smiles.
'Thanks. Maybe you had already guessed my favorite character in KH, huh? It's Roxas (and Ven for sure). Sometime my English grammar will be wrong, so don't laugh at me!'
See the difference? No: Read slower. Yes: Good for you!