I promise it gets better. When dd went off I cried non stop for about a month 🙈 I was really awful to be around and felt like a huge hole had been left in our lives. Really, really depressed.
Now 3 years on I have just waved her off to start her masters and I’m actually quite relieved to have the house back to myself again 🙈🤣 - never, ever would have thought that when I was driving back down the dual carriageway crying my eyes out after I dropped her off years ago.
You’ll be okay. It’s weird and different but your relationship will change and become closer in different ways.