There is definitely a similarity between the dmt experience and sleep paralysis and some say OBEs as well. Personally I've not had the classic OBE with dmt yet, but I have had some with high doses of acid, mushrooms or K (once). I'm not sure what you are expecting to find with dmt - it certainly has no direct answers as far as I can tell - but it might be enriching and inspiring and wonderful nonetheless. Insights can be gained into these areas you are interested in, but I'm fairly sure there's a lot more to the dmt experience as well, and it's not always predictable (or ever) where it will take you and how it will feel. I do think it's very special in how it works on us, and so regardless of your specific questions that I'm sure will be addressed in time, I hope you enjoy your exploration thereof.

I never had any complications with my friendship to this one person. I regret not being able to see her more often, since she lives on the other side of the globe, but we are still and always fast friends.

What you had sounds like what people in spiritual practice call a plateau experience - where you reach a different state, stay there for a while and then fall back down. spending the next few years working your way back up towards, trying to bring this energy down into your every day life (again).  I hope it works out for you, I hope you can transform yourself and the universe according to your highest aspirations  Don't settle for less, but recognize the spark (of the divine?)- the you in them (and vice versa)- in everyone.

much love

Enoon