9. You don’t feel insecure about past flames or exes.
You know your partner has had a sexual past, but you really don’t let it bother you. You know that you’re all that matters now, and you’re practically your partner’s future. There’s no need to get insecure about previous flames and hookups.
10. You have set nicknames for each other.
You’ve reached a level of intimacy wherein you might even have nicknames set for each other; you can even take it to the next level by having nicknames for each other’s body parts.
11. You trust each other.
Whether in bed or in public, trust in a relationship is very important. If you know that you have a solid relationship that is built on pure honesty and uncompromising trust, then you’re probably safe.