I have been married for 10+ years. Have 4 children.
My 21 yr old brother commited suicide in february.
I have become close to my brothers best friend as they were to attend boot camp together and they did not end up shipping out at the same time. Now my brothers friend is getting ready to deploy in days.

For the past week or so i have been having some intimate dreams about my brothers best friend. What could my dreams be telling me?

it is your mind telling you about hidden feelings.this happens all too often when a loved one dies you become close to his friends to try and fill the void the death makes sometimes though this can have weird consequences. all i can say is talk to someone you trust like a pastor or a friend who wont tell anyone. and keep posting here if you have anymore dreams

What Aader is saying sounds like it could be true.

You could be worried about your brother's best friend dying and you losing him as well and your unconscious is telling you that you want to be close to him and don't want to lose him.