How can I stop worrying about the tiniest little things that don't matter at all to anyone else?

If it matters to do, then it does and that's okay. Some things, doesn't matter how tiny or big they are, don't matter to some people, but it can matter to you. Don't let people tell you what's important to you and what's not. If you're worrying about something, that's okay.

Focus on yourself and your own daily goals remember we got one hand to help ourselves and the other hand to help everyone else

The important thing is even the tiniest little things for other can be vital for you. It is not important what others think, you are the key.

It's hard to "stop" worrying. What you should do is weigh out the importance of your worry. Is this really important for you to be worrying about?

You should address them one at a time and try to understand why you worry. Maybe there is a reason . if not then try to talk to someone about why you worry maybe they can help you see a diferent side of it. Sometimes worrying about something is because you have experienced something relates to that topic that makes you react differently once you discover whst that is it will help you move past it

When you start to worry stop and take a step back. Analyze the situation and express your worry to a friend or acquaintance.

Just relax find a distraction and try to calm down.. Maybe listen to some music and your bed and just try not to think about..

its really hard, its like a training excerise you have to keep doing over and over, ask yourself will it matter tomorrow or next week or next month

Try to relax. Get your mind off of whatever you were thinking about in order to sleep and eat and have some energy. Try to look at the big picture. Is whatever you are worried about going to make a difference in five years? Try to put your worries in perspective. Try to do relaxation techniques that can help you calm down. Try to break down whatever you’re worried about into small goals that can be accomplished. As you do this and work on your goals, you may find that you are not worrying as much.As you accomplish your goals, you will start to feel better. You need to have patience and try to break down whatever you’re worried about into small accomplishable things that you can do.