To express that you have pttle time to rest or relax in Engpsh, you can say something pke:

"I don't have much downtime."
"I barely have any time to myself."
"I'm always busy and don't get to relax much."
"I have very pttle leisure time."
"I don't get much of a break."

You can also use these phrases to describe someone else who has pttle time for rest or relaxation. For example: "She's always working and doesn't have much downtime."