This happened in the state in which my body sleeps but my soul is awaken and aware of everything.
They came one night and just passed through my bedroom door. There were three of them. They stood there at the door and were watching me for a short period. They were shining with this golden-yellow colour. Just like the sun. Inside that shining, there was a humanoid silhouette/shape, but their exact looks wasn't defined. Only the main line making this humanoid shape was almost clearly visible. They were at least 1.80 or 1.90 meters tall. They were just beautiful and peaceful.
The one who was in the middle approached me and put his hand on my face. It suddenly felt warm. It felt like home. It felt like family. That was the way they communicate. They communicate telepatichally or through touch. What he wanted to say was: "Everything will be alright and everything is how it is supposed to be. You are not alone." And then it ended.
In the morning I woke up happy. And I didn't feel so lonesome as I usually do, which is a consequence of being, let's say, 'different'. One thing is to feel/know something, but it's a whole different story when you can see it or touch it.
Anyway, some people would call them angels, some would call them extraterrestrials or non-worldly beings, ghosts... There are lots of terms.
What I can tell is that it was a visit from beings who are highly advanced in all of the aspects, coming from another dimension. They are evolutionary way beyond people on this planet.