I met this boy at school. I've been acting friendly towards him since that's how I treat everyone. But recently he's been constantly messaging me and trying to ask me out even though I've told him many times that I'm not interested. I wanted to tell my friends or boyfriend about it but I changed my mind. Now I'm regretting it because I really don't have a good feeling about this situation. I don't know if I should tell someone or just endure it. Any advice will be appreciated!