while there could be mermaids in both the astral and physical planes, their existence in the physical plane is more unlikely as you breathing fire. as for telling them the rest, if they are your best friend, they should understand or be curious
We know you aren't and there's NO WAY TO PHYSICALLY BECOME ONE!!!
And if you aren't going to take all of us seriously, the YOU DONT NEED TO BE HERE!!!
If you still want to learn for real, GET YOUR ACT TOGETHER AND ACT LIKE IT BECAUSE WHAT YOU JUST DID WAS ROLEPLAY AND THATS ACTUALLY AGAINST THE RULES AND YOULL EVENTUALLY BE REMOVED!!!