1. Getting undressed at the beginning of a relationship:

Flo Perry / BuzzFeed
Getting undressed after one year:

Flo Perry / BuzzFeed
2. Underwear at the beginning of a relationship:

Flo Perry / BuzzFeed
Underwear after one year:

Flo Perry / BuzzFeed
3. Personal grooming at the beginning of a relationship:

Flo Perry / BuzzFeed
Personal grooming after one year:

Flo Perry / BuzzFeed
4. Being adventurous in the bedroom at the beginning of the relationship:

Flo Perry / BuzzFeed
Being adventurous in the bedroom after one year:

Flo Perry / BuzzFeed
5. Flirting at the beginning of a relationship:

Flo Perry / BuzzFeed
Flirting after one year:

Flo Perry / BuzzFeed
6. Spooning after sex at the beginning of a relationship:

Flo Perry / BuzzFeed
Spooning after sex after one year:

Flo Perry / BuzzFeed
7. Spontaneous sex at the beginning of a relationship:

Flo Perry / BuzzFeed
Spontaneous sex after one year:

Flo Perry / BuzzFeed
8. How often you have sex at the beginning of a relationship:

Flo Perry / BuzzFeed
How often you have sex after one year:

Flo Perry / BuzzFeed
9. Farting in bed at the beginning:

Flo Perry / BuzzFeed
Farting in bed after one year:

Flo Perry / BuzzFeed