Anyone else feel anxious about everything lately?

I don't even know where to start. Everything stresses me out now. Work, money, my kids, my marriage, my health. I'm constantly in my head about stuff that hasn't even happened yet. My wife says I need to talk to someone but I feel like I should be able to handle this myself. Any dads here dealing with anxiety? Does therapy actually help or is it just talking to someone who doesn't get it?