I'm sorry you're feeling so low at the moment; it sounds like you're having a really tough time at the moment and it's important to be really aware of anything positive that happens right now. For example, you had fun when you went to the movies and that's important. It doesn't matter that it didn't last for the rest of the day or that it was a temporary feeling of being ok; there are still good things going on in your life and you need to hold on to them and recognise them so that you don't let the negative feelings take over.
I'm sure you don't need anyone to tell you that what you're doing is dangerous, so please just be careful and try to seek help if you feel able to. Do you think you can talk to your parents about what's going on? I know they're not the easiest people to talk to, but it might help if you were to let them know what's going on for you right now. If not, talking to a friend about how you feel might help.
Try to keep in mind that people often perceive us different from the way that we perceive ourselves. It sounds like you're being really hard on yourself at the moment, so try to take a step back and see if you can look at things a little differently. I think people will always find parts of themselves that they dislike and everyone has their good parts and their not so good parts. Try making a list of the things you like about yourself so you can start to feel a bit more positive. It doesn't matter if it's something small, anything can go on the list and when you're feeling low, you can look at it to remind yourself that there are good things about you.
Take care
xxx
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