Migraines when in a good mood?

It’s almost like I have to be miserable my whole life. After googling this question, I learned that a hyperactive behaviour is a sign of getting a migraine. I wouldn’t say I get hyperactive but when I feeling really good about nothing, an hour later I’m suffering a migraine....

I was wondering if anyone knew of a scietific reason for this, or if a good website I can look this up, also the way for me to prevent it from happening.

I do have triggers such as bright sun light, too much tv time, and driving long distances or short but many times a day. But when I’m happy, the migraine will come without the rest of these symptoms.

I have spoken to my doctor about these other triggers and have been given prescription drugs for it. But this is the one thing I just noticed happening.