Hi Noshimo,
Welcome to the family! That sounds great that you have been able to find some clarity, especially so early on in your relationship.
Are there particular issues that you are dealing with and want to ask the community about? On the right hand side of the page you'll see information on Basic Tools. Perhaps this is where you'd like to start?
Mindfulness is a strategy you can use to keep your thinking clear instead of getting so overwhelmed with the other person's emotions.
https://bpdfamily.com/content/triggering-and-mindfulness-and-wise-mindI think the link on
Don't be Invalidating is also an important starting part as it will help you relate better to someone who has emotional sensitivity. Here ya go:
https://bpdfamily.com/content/communication-skills-dont-be-invalidatingThere is a lot of info. here! I am always finding new nuggets of help when I take the time to explore.

Spend time getting to know us on the boards, but also read up on the lessons so you can have great tools to help make things a bit more smooth in your daily life!
Again, welcome!