Rekindle relationship of Snake & Snake?

Hello, I'm a Snake female born in 1989. My partner Snake male born in the same year left me recently. I really miss him and would like to rekindle the relationship. He is also quite shy so I'm afraid even if he wanted to come back he might not admit it. However I also don't want to force him and maybe it's better for me to move on. Should I attempt to restore the relationship in any way, or wait, or move on? Thank you.