Should I contact the ex in my dream?

So, my ex had been on my mind frequently. He was essentially the one that got away. And nothing happened in the relationship. We just both wanted different things in our early 20s. And honestly I wasn't there for him like I should have been, and now I am feeling really annoyed roth myself.

So the dream, I remember messaging him. And saying, "hey, you were the one that got away, I wish you the best"

He responded and said "hey thanks, still think of you often. Come over"

And in the dream, I did. And we picked up where we left off. It was a little strange, the house was absolutely trashed. Almost melting off the wall of garbage. Because they stopped taking care of themselves. And his sister who had the same boyfriend for 10 years, not together anymore.

Idk, it was weird. I just want to reach out, and be like. Dude, you are cool. I'm so sorry, you deserve the world. If you have a girlfriend. Keep him. I'm sorry. Please do not fight over this. Lol

He's completely off grid. Off the internet ENTIRELY. Cannot be found. Have no idea what this man has been doing