A recent study has found that couples kiss almost 31 times a week between their first and second anniversaries.
According to the study, lovers typically kiss 21 times a week. But the actual number varies as the relationship evolves, the Daily Express reported.
In the first six months, couples kiss 25 times a week, reaching 31 in their second year, falling to 19 after five years.
One in 20 British adults never kisses his or her other half, the Heathrow airport study found.