Men, how did you deal with your seperation anxiety?

This has been an issue for me for as long as I can remember and I’ve been actively trying to get better at it. The girl I’m currently seeing let me know that I set an expectation by inviting her over every week and that she sometimes feels like she doesn’t have time.
So I told her that I am doing my best to let her live her life freely without me imposing things on her, and that I didn’t mean to set this expectation. Afterwards I asked her if she’d prefer to text me when she wants to come over and she thought that was thoughtful of me.

However, its literally not even 24h later and my head has been spinning circles filled with anxiety that she’ll never text me again. The entire reason why I was the one to text her is because I’m insecure about all of this.

Just wondering if anyone has similar feelings about all this and curious what helped for you, but any advice is appreciated