So, during July, my best friend wouldn't answer his phone or anything. I went to his house to check up on him, and he kept saying he was okay but I knew clearly it was not. I wanted to comfort him because he was really stressed out. I wanted to hug him, but since he knew I had a crush on him before, I decided not to because I don't want him to think weirdly of me. I decided to just listen to his rant and spend time with him at the mall. He seemed a bit better afterwards. But there's still a part of me that's eating at my own consciousness that I should have comforted him by hugging him and reassuring him. These thoughts frequently come up in my mind, how do I get rid of these thoughts?