It's both a blessing and a curse!
You can't remember who's toothbrush is whose

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Your sex life revolves around whatever series you're watching

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People don't invite you to things as individuals anymore

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Their family feels so comfortable around you that they have full blown arguments at the dinner table

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Their dog feels so comfortable with you that they frequently hump your leg

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Your text messages to each other have lost their romance

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What used to be long sex sessions that last for hours are now just a race to the finish line

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You have let your body hair grow to an inappropriate length

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You know exactly what each other is going to get for a take away

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You feel comfortable asking them if you smell

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Sometimes, you don't even use full sentences

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When you turn up anywhere alone, the first question people ask is 'where is *insert other half*'

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You owe each other so much money for so many different things you've lost track

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People don't expect you to stay out late, ever

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You're not afraid of insulting each other

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