I'm going on holiday in like under 2 weeks and I'm already have anxiety about it, I'm so so nervous and I have no idea why I'm nervous, I'm always nervous and anxious every day and I don't know why, what is wrong with me? I feel like I can't live my life I'm just existing. When I mentioned feeling nervous to my mum she acted surprised like she had never noticed it which made me think has she ever met me lol or am I just good at hiding it, I find it very difficult to talk about how I'm feeling but I can't do this anymore, it's getting to the point where I can't live my life, I'm 16 at the moment but I feel like I have a serious problem , please can someone help me I don't know what to do anymore. Thanks