staying in the comfort zone is no doubt less worries and easy to cope with anything that is going to happen inside this zone.. but there comes a time when you have to make decision and leave that zone and venture into something new, something you are not familiar with and fill with so much of uncertainty.
Of course this is risk-taking, perhaps this is a chance and a good start for you to go further than where you are now. Leaving the comfort zone will help you learn and grow better and i believe in you, take it easy ya..
while you are stepping out of the zone, i am just learning how to leave the zone. :)