From Harvest Moon | Rune Factory Wiki
Gray is only marriageable in Harvest Moon: More Friends of Mineral Town.
Events and Requirements
Black Heart Event
Requirements: Go to the blacksmith's on Sunday, Tuesday, Friday or Saturday while Gray is there
|| "What!? Explain to me what's wrong with it! Come on!
| "What's wrong with it!? The answer is inside of you! You have much to learn!"
Player walks in confused
|| "What are you looking at!? If you have nothing..."
| "Gray! How dare you talk to a customer like that!"
|| "Oh, <player>. ...How are you doing? Sorry for earlier. I didn't mean to be rude... My grandfather was giving me a hard time. He never approves of any of my work. I'm ready to quit. I feel stupid, you know?"
(It's called TRAINING.)
|| "...You're right. I'm such a wimp. Sorry for complaining so much... Thanks, <player>. I don't get what my grandfather is saying now, but I think the time will come. Just keep trying. Gotta go back."
| "I don't think I've seen you around here before. Oh, you're at the farm, are you? Welcome to the boonies. The name's Gray."
|Description of Line
|When at the blacksmith's
||"Ah... Can I help you?"
||"<player>, you work so hard all by yourself."
|When at the Inn in the afternoon
||"My grandpa is so hard on me for every little thing! I can hardly stand it!"
||"I wonder how old my grandfather is... How can he still be so strong!?..."
|At the Inn after 6pm
||"Hi there. Do you need something?"
||"Shouldn't you be getting back to the farm around now?"