How do you handle intrusive thoughts?

I’m so tired of these thoughts. I know they’re not me, but it’s disturbing. I don’t like to talk about it. This is the first time I’ve opened up about it at all. When an intrusive thought comes, I’ll either try to “save the day” and fix the thought, or I’ll just try to push it away and ignore it. It feels like it’s been getting worse lately. I would love any advice, thank you 🤍