I just found out why Taehyung hasn't been acting like himself, and watching the 3rd Muster video of him crying really hurt me. He was explaining how much his grandmother meant to him, and that was the reason why he has been not acting like himself. That wasn't the only part of the video that hurt me...it was also seeing Jungkook and Jimin crying because of what Taehyung was saying 

https://youtu.be/EYgCPIy6gLY

Although he cried, you could tell how strong he was. It is really hard talking about someone you love pass away, but he still managed to hold back his tears until he was done talking. He knows how to hide his true feelings with his bright smiles because he doesn't want us to worry to much about him. I am glad he finally told us what was wrong. It is heartbreaking to see anyone cry or in pain. I really hope Taehyung gets better and returns to his happy self. I am now going to cry and listen to sad music </3

~Stay strong Taehyung!~