I don't know what to do because I like being active but when I am I get my azma really super bad and then I have to use my inhaler! And it sucks!

You can try stressing yourself in a calculated manner.

I am guessing its aerobic activity that affects your asthma the most. So try hopping on the tread mill every morning until you feel like you are going to need your inhaler in a bit, get off before its too late so that you don't have to use it.

Do this every day, you should notice your body building tolerance, and it taking longer and longer before your asthma kicks in. This works for some people, and not always for others. Be careful, you don't need an attack.

If you really have exercise induced asthma then talk to your doc about using the fast acting inhaler BEFORE exercising.