どのような意味でしょうか
My partner and I (mid-30s) have been together for just under a year and he’s wonderful. I feel secure in our relationship with one exception. He has two children from a previous relationship, ages 6 and 10. They live with their mother (his relationship with her is still tense, though they’ve been apart for three years), and he sees them regularly and is very proud of them. This is the first time I’ve dated a parent and I want to handle it well, so I told him a couple of months ago that I feel ready to meet them and left it there.
left it thereはどのような意味でしょうか?よろしくお願いします