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Hi, I’m not sure about the meaning of “subtly” towards the end of the passage below: is it used in the sense of “skilfully” or “without being seen” (or neither of them…)
Thank you for your help!




Tina began by asking Alanah to do something each night just before she fell asleep. Tina told her, "When you are getting sleepy and your eyelids are getting heavy and your body is starting to feel relaxed, I want you to put one hand on your chest and one hand on your stomach. Try it right now and notice how calming and soothing it feels. That's what I want you to do each night right before going to sleep."
Within weeks, Tina began to observe that when Alanah would put her hands on her chest and her stomach, she immediately and automatically took a long deep breath. Then her muscle tone would soften, and her body would noticeably move into a relaxed state.
Alanah immediately understood how the experience of being calm before sleep would become related, in her brain, with the experience of putting her hands on her body in the same pattern.
The next step, then, was to use it when she felt anxious. Tina explained that everywhere Alanah went, she carried these amazing tools with her—her hands. And she could use them whenever she began to feel fear, anxiety, and panic. At school, at home, or wherever, she could just ** subtly ** move her hands to her chest and belly and create that state of balance and relaxation anytime she needed it.