I feel sad and like I want to cry but I can't why is this when there's nothing wrong I just feel sad for no reason ?

You must be on your hard times. I feel like you are frustrated for what is happening right now. Honestly, I always feel like that. I know what you feel right now and there's nothing wrong with that. That's our emotion and it is important. If you feel sad and you want to cry, just pour it out. You should not bottle it inside. I know how hard that is. If you want someone to talk to, you can connect with me or any other listener here. I will listen. We are there. By the way, thank you for handling it even though sometimes we can't understand it. Just pour it!