Scale insects or aphids. The excretement from the insects falls onto the leaves below, it is clear and rich in sugars, making it sticky and giving the leaves a "glossy" appearance.
The nyctinastic movement which occur due to physical stimuli causes the leaves to rapidly droop or shrink.The leaves also shrink in response to darkness or daylight
Rough and soft and sticky and slippery
Leaves!
Touch of
Ice cream is cold, wet and sticky to the touch.
Slightly adhesive or gummy to the touch; sticky.
Pain in the sternum can be caused by conditions such as costochondritis (inflammation of the cartilage that connects the ribs to the sternum), muscle strain, trauma, or conditions affecting the heart or lungs like angina or pleurisy. It's important to consult a healthcare provider for proper diagnosis and treatment.
because it is poisonous
Most glue is sticky to the touch, as this is part of its function. However, various glues and adhesives may not feel sticky, and only adhere through the addition of heat (hot glue), moisture (envelopes), or pressure (glue dots).
It might be shy!
The leaves close when touched.
Use those special computer monitor wipes.