Anxiety - honestly, it's been a real struggle for me lately

I've been dealing wtih anxiety since I was a kid, honestly it's just gotten worse as I've grown up. There was this guy I dated for three years-we lived together-and during that time, I barely left the house. Just going out would make me so anxious! Sometimes when I get really stressed, I even pass out. I'm really hoping to overcome my anxiety and be able to handle everyday stuff without feeling like a total wreck