How do you guys handle intrusive negative thoughts that are constantly on your mind and turn them positive?
If you can I would speak to someone about it, either a GP, school counsellor, friend or family member. Having a dialogue about it can make it easier to find the root cause, make you feel more positive and ensure that you have a strong support network. In the mean time I would also try and make sure you get enough sleep and exercise if you can. Although they're not the solution for everything it might make you feel a little more positive every now and then- every little helps!
Hope this helps!
meditation really helped me! apps like headspace can help you learn. also journalling to have an outlet is useful for if your thoughts are over whelming. also look up 'the secret' or 'the law of attraction', its a great philosophy that can really improve your mindset and help you gain control of your thoughts and your life!
Counsellor and exercising like your life depends on it.
do something positive, achieve something however small it may be