-Your lenses do not last long enough
-Your lens gets stuck
These are both symptoms of dryness. You should use a rewetting drop after half a day (while the lens is in your eye). Drops available over the counter are "Blink contacts", "Refresh Contacts" and several other preparations.
Also, at the time of removal, we pull too hard on dry, stuck lens and damage it. Best is to put a drop of rewetting solution over your lens, massage over the lid with closed eye, then open the eye and remove the lens.