Asked what her biggest fear is during an interview on chat show "Lorraine", she confessed: "Flying. You can't get a big enough drink and it doesn't help. I've actually gotten much better."
The former "Friends" star also admitted laughter is what makes her relationship with her actor-fiance Justin Theroux work, reports femalefirst.co.uk.
"My fiance makes me laugh a lot," she said.
The 44-year-old also confesses that she is known for bringing people together and compared herself to an "alchemist" because she is so good at connecting her friends.
"I'm really good at brining people together. I'm like an alchemist with people. I love introducing people to people I know. A girlfriend of mine said the other day she's met so many wonderful people (through me). I'm lucky because I get to meet great people along the way," said Aniston.
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