The 29-year-old, who is out of contract at the end of the season, was linked with a move to Manchester United for the entirety of the summer.
But Alderweireld insists he is now happy and focused at Spurs.
“I’m the old Toby again. I try to do my best and help the team,” Alderweireld told Sky Sports.
“How happy am I on a scale of one to 10? When you have a daughter it’s 10 out of 10. It doesn’t matter what happens. The joy that I get from that, I try to give it to my football.”