Have you ever?

Have you ever have a lot of thoughts and feelings all at once that you really, really want to share to someone or even post a story here so you can let it out but you don't know where to start or how to tell it because they all are just too much, and you feel tired, scared and overwhelmed and just want to keep avoiding all the feels but it hurt and aches you, so yeah now I feel stuck don't know how to keep moving on with this clouds and stones in my chest following me. I really want to get rid of those, any advice?