United Kingdom, Oct. 16 -- Selena Gomez cried after her wedding fearing she could "die the next day".

The Only Murders In The Building actress has admitted she often struggles to enjoy the highs of life because she's scared it will "all go away", which included her recent nuptials with husband Benny Blanco.

Speaking at Fortune's Most Powerful Women conference on Wednesday (15.10.25), she said: "I would say that's my biggest conflict sometimes when wonderful things happen.

"I got married and then I was sobbing because I was like, 'I'm gonna die the next day.' I just think that's a little life thing."

The 33-year-old singer and actress - who tied the knot with the music producer, 37, last month - confessed how she often finds herself "w...