Seems more than fair.

When Harry and Meghan announced their engagement, plenty was made of the fact that she was 'giving up' a lot for their relationship. She's leaving behind her acting career and lifestyle blog, her home and reportedly even her citizenship, but it turns out Harry's making a sacrifice for her too. The prince has quit smoking for his new fiancée, according to the Mail On Sunday. Smoking is banned in Nottingham Cottage, though Harry hasn't always been religious about following that rule. He's now changing his ways as he settles down with his bride-to-be, a source has said. "Harry has promised no smoking at all at home," they told the paper. "It's not nice for Meghan as a non-smoker. So there's no more hanging out of the window for a quick puff. Harry has quit for Meghan." Indulging in cigarettes seems to be one of the few hangovers from Harry's former 'party prince' days.

Prince Harry smoking a cigarette outside London pub on his birthday http://t.co/ZiUBGzXDia via @Femail pic.twitter.com/C0Y9Vh0OAv

— Gert's Royals (@Gertsroyals) September 20, 2015

He was once best-known for dabbling with cannabis, scuffling with a paparazzo and leaked photos from a game of strip billiards with friends. Harry now seems a pretty reformed character - charity work, mental health advocacy, cute viral videos with his granny - so we don't reckon Meghan will be worried about him slipping into his old ways.