Is it just me??

Okay do you ever reach a point where you feel like you have a grip on reality and also feel like you may have completely lost your mind all at the same time?? I get upset about something but then I can;t make up my mind if its rational to be upset about it.. when enough is enough or if I am just being a drama queen? How do you really know? I keep on thinking to myself that I need to see a professional. I wouldn't say it affects mt everyday life or anythin so maybe I am just tryign to make a mountian out of a mole hill.. See what I mean? I consider myself to be a very strong, confident and driven person but when it come to certain aspects of my life I am a complete wreck and I dont knwo right from wrong. Anything little thing could set me off and its like all the good things erase from my memory. I am suprised my boyfriend can even keep up with my emotions sometimes... If I stop and take in some deep calming breaths it can relax me but doesn't really address the root cause of my problem. Do I just keep on living my life hoping things will fall in place or do I talk to someone about it and see what I can do to fix it?