Michelle Obama and Melania Trump’s relationshipseems nonexistent.

They don’t appear to have much in common.

She noted marriage is not a scale but more of an abacus, sliding back and forth.

Michelle and Melania standing and smiling

A takeaway from Melania’s marriage to Donald Trump is keeping your individuality despite being a pair.

“We have a great relationship,” she shared withMSNBC.

“I’m my own person.

The Trumps and the Obamas similing

He’s his own person.

And I think that’s very important.

I don’t want to change him.

Couple brushing teeth together

He doesn’t want to change me.”

Separate bathrooms are a must

Michelle and Barack Obama tied the knot in the fall of 1992.

They survived eight years in the White House and even more outside of it.

According to the former first lady, a healthy marriage depends on your house layout.

“One of the keys to a successful marriage is separate bathrooms,” Michelle shared in aToday Showinterview.

“When he enters my bathroom sometimes I’m like, ‘Why are you in here?’

And he’s like, ‘I live here, can I enjoy my bathroom too?’

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Melania and Donald Trump are another White House couple who need at least two bathrooms.

The former first couple officially became husband and wife in 2005 but met back in 1998.

Things were rocky in the beginning.

However, singerMeghan Trainor and her husband Daryl Sabara have a different (and unusual) bathroom habit.

Not only do they share a bathroom, but it was renovated to have an extra toilet installed.

And I legit miss him when I’m away from him.

And we pee together obvi.”

Perhaps the key to marriage is different for every matrimony.