Will Smith only hooks up with women he's planning to marry.

The 48-year-old actor - who is wed to Jada Pinkett Smith - has to see marriage potential in the ladies he locks lips with otherwise he's left ''absolutely and completely emotionally devastated'' if the one-off passionate session doesn't evolve into a long-term relationship.

Speaking during a game of 'Snog, Marry and Avoid' on 'Loose Women' on Wednesday (21.12.16), the dark-haired hunk - who has children Jaden, 18, and Willow, 16 - said: ''Here's the thing with me: it's always marry for me.

''And like snogging leaves me absolutely and completely emotionally devastated, I have to be married. I have to be looking to be married to that person. It's all marry.''

The 'Hitch' star - who also has son Trey from his first marriage to Sheree Zampino, which ended after three years - has ''always dreamed'' of being a husband and a father.

He explained: ''From the time I was five years old I always dreamed of being married and having a family.''

But it must be hard for Will as his 'Collateral Beauty' co-star Naomie Harris has revealed the Hollywood hunk is never short of attention as ''hoards of people''constantly flocked to the star whilst they were filming.

The 40-year-old actress said: ''He is annoying. We would have hoards of people just descend on set, because we were filming on the streets of New York, and he would sign every single autograph and take selfies with everybody, and then he's got to get into this character where he is really sad and depressed. And he would always make time for his fans - it's amazing.''