Heidi Klum says that she's doubtful she'll ever marry again.

The 39-year-old German supermodel split from singer Seal back in January after seven years of wedded bliss.

And the mother-of-four tells weekly newspaper Bild am Sonntag that she's unsure if she will make another trip down the aisle.

"I don't know if I'll get married again," Heidi told the German publication.

"Although I really enjoyed being married, I'm a dreamer. I loved our annual fairy tale weddings that were our big family parties. But sadly, it somehow didn't work out."

However, a subject that Heidi is very clear on is reports that she is dating her Germany's Next Top Model colleague, Thomas Hayo.

"He is not, nor was he ever my boyfriend," she stated. "I think he is a great guy, but not for me."

And the Project Runway host has a positive outlook for the future which she shares with her fans.

"I think everyone should work on their dreams," she said. "I try to. I look into the future, concentrate on my family and I have to say that I'm happy. There are worse things in life than a separation."