DARTS legend Phil Taylor believes Luke Littler is "upset" at the amount of travelling he is having to do on the PDC Tour.
Littler, 17, has enjoyed a remarkable first season at the top level of the sport, winning a host of major tournaments including the Premier League.
That came after he reached the final of the world championships at the beginning of the year.
He has won events across the globe in places such as Bahrain, Poland, Holland and Australia.
But 16-time world champion Taylor, 64, feels the jet-setting will have been a struggle for the teenage sensation.
Speaking to , he said: "He's done brilliant fair play to the lad.
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"The only thing that will upset Luke at the minute, is the travelling.
"It is very tiresome and he's not used to it. It's not just about darts anymore, there's a lot more involved."
Taylor recently underwent hip replacement surgery ahead of October's 2024 World Seniors Darts.
And he revealed in having the procedure he has had another issue corrected - that being one of his legs previously being longer than the other.
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Inside Littler's massive rise
LUKE LITTLER has taken the darts world by storm since exploding onto the scene at the PDC World Championship at the beginning of the year.
The Nuke reached the final on his Ally Pally debut at just 16 years of age - smashing records along the way.
He has then gone on to win a host of PDC events and the Premier League title - which he claimed at the O2 Arena by beating world champion Luke Humphries in May.
He also finished his first season in the World Series as the No1 ranked player.
He has joined Jude Bellingham on the Forbes 30 Under 30 Europe list.
And the teenage titan even had to snub an invite from the WWE.
The Sun exclusively revealed that Littler is plotting to create a fitness empire.
He is also cashing in away from the Oche thanks to an Instagram side hustle.
And he's even the face of a brand new cereal.
But he is newly single after splitting from girlfriend Eloise Milburn following a 10-month relationship.
Check out all of our latest Luke Littler stories.
He said: "I had an operation about seven weeks ago.
"Yeah, I'm walking now! It wasn't too bad. A bit sore in the beginning, but just had a few painkillers.
"It was strange. The surgeon said to me, you've got one leg longer than the other and I've levelled you up!
"It does feel strange. It's just incredibly weird."