You've just named the most troublesome effects of having these types of abilities. But this is the part that literally takes years to catch and release what you're sensing; letting go of what you can't actually do anything about. Sometimes there are things you can do. Usually there are many different stages you can go through. Too many to list but I'll muster up some links here in a bit.
There are some shows now advacating empowerment at a younger age and I couldn't agree more. I've just finished watching a couple of episodes. We'll have to see how the season goes. Hopefully it will keep to the basics of just getting to know and accept abilities and exploring just how differently they affect the person dealing with them.
The basics are different for each person. If they're affecting someone emotionally, then honestly, that's where I start. Accepting what you have, which it sounds you already have, really is "the basic." A lot of time is spent second guessing before we finally come to terms.
I'd say for you, can you specify which area you are strongest?
Clairsentience - sensing
Clairaudience - hearing
Clairgustance - smell
Clairvoyance - seeing in mind or area
P.S. You'll like this. When I read your first post, I said in my mind, can you give me a little more detail so I can better answer some basics 4 you