Fans were also given a never seen before insight into the earlier stages of their relationship and how much easier it was to date away from the cameras.
The couple revealed that they met through a friend on Instagram and went for drinks in London's Soho for their first date.
Harry described their relationship as a "great love story" and said Meghan "sacrificed everything" to be with him.
He said: "I think for so many people in the family, especially obviously the men, there can be a temptation or an urge to marry someone who would fit in the mould, as opposed to somebody who you are perhaps destined to be with.