It is hard when you get used to a person that you talk to about things the they're gone but there are plenty of good councellors out there. Are you going to get a new one come fall?
__________________ Life is what you make of it. Make it happen.
I too think it would be hard to say bye to someone you've shared so much of your inner thoughts with.
Then again, one of their objectives is to help you be friends with yourself. If you can find a place of peace in your heart....then the person who helped you get there is still with you.
I'm sure she would prefer for you to take what she has given you and for you to move on utilizing those thoughts. You never know....the one you get next semester maybe exactly who you need at that time of your life.