Welcome to HW were happy you have joined our little family here I just wish we all got here under better conditions. It won't take you long to get to know everyone and soon will be calling us your friends. You will find everyone so supportive here.
As for all that energy PLEASE send some my way I suffer from fatique and I could sure use some energy...lol.
Have you spoken to your dr about this and if so what did he say? I too have a empty nest and it took a while to get use to all the quite then years later all the grandbabies started coming and made a big differance. Honey enjoy the energy you have it is a blessing.