Feeling really low. need advice?

For a while now I've been feeling really numb. Like I've lost all emotion to everything. I'm always struggling to sleep at night. I can't take it anymore really.
Thing
is, I have a crush on my friend. For ages now. And when I talk/text him I feel kinda 'alive'. Like I actually have emotions. Its weird. He doesn't know this. For the past few days he's been really distant and it's just made me feel really shit about myself. I can't rely on a texting someone to make me feel things. So yeah... Advice please. Thank you.
Feeling really low. need advice?
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