Is Yoko blowing me off?

In an email she writes:

I think I have cold again. didn`t go to school yestday. was in bed all day. if I feel better I`ll call you o.k?

Now how likely is it that she has yet another cold?

This is the normal trend in dating, anyone that I like isn't interested in me. This is because all men like the same women, so these much liked women have their pick of the most desirable men, and I'm not on the most desirable list.

Yes, I know I need to lower my standards, as I wrote about before.