Every time I experience something special, I think about that I want to tell you about it.
A year ago, I actually spoke with you every now and then and I told you about what have happened
since the last time we met. Every time something special happens, I always think about that I would
like to call you and share my thoughts with you. I know that school takes a lot of time,
but I don't even hear from you on the holidays.
It doesn't matter if it was such a long time since we met, I still miss you. 
One time I read

"-Missing someone isn't about how long it has been since you've seen them or the amount
of time since you've talked. It's about that very moment when you find yourself
doing something and wishing they were right there by your side"

And every word of it is true.